Home › Pokédex › Dewgong
#0087 · Generation I

Dewgong

Water / Ice · Sea Lion Pokémon — first seen in Generation I.

Showing the official games. Pick a ROM hack to see how it changes this Pokémon, or compare all of them.

Base stats

StatBaseMinMax
HP90
290384
Attack70
130262
Defense80
148284
Sp. Attack70
130262
Sp. Defense95
175317
Speed70
130262
Total475

Min and max are at level 100: the minimum is 0 IVs, 0 EVs and a hindering nature, the maximum 31 IVs, 252 EVs and a beneficial nature. Shedinja's HP is always 1 whatever the formula says.

Type defences

Damage Dewgong takes from each attacking type.

×2
FightingRockGrassElectric
×½
Water
×¼
Ice
×1
NormalFlyingPoisonGroundBugGhostSteelFirePsychicDragonDarkFairy

Evolution

Methods are the current official ones. A ROM hack may change them — trade evolutions especially; the guide table below says which do.

In the ROM hacks it evolves differently

Each guide's own line, in the words its creator published.

Moves by official game

Level-up, TM/HM, tutor and egg moves exactly as each game has them. The newest game this site covers is open; the rest fold out.

Ultra Sun / Ultra Moon22 level-up · 28 TM/HM · 8 tutor

Level-up

LvMoveTypeCat.PowerAcc.PP
—Sheer ColdIceSpecial—30%5
1HeadbuttNormalPhysical70100%15
1GrowlNormalStatus—100%40
1Icy WindIceSpecial5595%15
1Signal BeamBugSpecial75100%15
1Sheer ColdIceSpecial—30%5
3GrowlNormalStatus—100%40
7Signal BeamBugSpecial75100%15
11Icy WindIceSpecial5595%15
13EncoreNormalStatus—100%5
17Ice ShardIcePhysical40100%30
21RestPsychicStatus——5
23Aqua RingWaterStatus——20
27Aurora BeamIceSpecial65100%20
31Aqua JetWaterPhysical40100%20
33BrineWaterSpecial65100%10
39Take DownNormalPhysical9085%20
45DiveWaterPhysical80100%10
49Aqua TailWaterPhysical9090%10
55Ice BeamIceSpecial90100%10
61SafeguardNormalStatus——25
65HailIceStatus——10

TM & HM

TMMoveTypeCat.PowerAcc.PP
TM06ToxicPoisonStatus—90%10
TM07HailIceStatus——10
TM10Hidden PowerNormalSpecial60100%15
TM100ConfideNormalStatus——20
TM13Ice BeamIceSpecial90100%10
TM14BlizzardIceSpecial11070%5
TM15Hyper BeamNormalSpecial15090%5
TM17ProtectNormalStatus——10
TM18Rain DanceWaterStatus——5
TM20SafeguardNormalStatus——25
TM21FrustrationNormalPhysical—100%20
TM27ReturnNormalPhysical—100%20
TM32Double TeamNormalStatus——15
TM42FacadeNormalPhysical70100%20
TM44RestPsychicStatus——5
TM45AttractNormalStatus—100%15
TM46ThiefDarkPhysical60100%25
TM48RoundNormalSpecial60100%15
TM49Echoed VoiceNormalSpecial40100%15
TM56FlingDarkPhysical—100%10
TM67Smart StrikeSteelPhysical70—10
TM68Giga ImpactNormalPhysical15090%5
TM79Frost BreathIceSpecial6090%10
TM87SwaggerNormalStatus—85%15
TM88Sleep TalkNormalStatus——10
TM90SubstituteNormalStatus——10
TM94SurfWaterSpecial90100%15
TM98WaterfallWaterPhysical80100%15

Move tutor

MoveTypeCat.PowerAcc.PP
SnoreNormalSpecial50100%15
Icy WindIceSpecial5595%15
Iron TailSteelPhysical10075%15
Signal BeamBugSpecial75100%15
Water PulseWaterSpecial60100%20
Aqua TailWaterPhysical9090%10
Drill RunGroundPhysical8095%10
LiquidationWaterPhysical85100%10
Sun / Moon22 level-up · 28 TM/HM

Level-up

LvMoveTypeCat.PowerAcc.PP
—Sheer ColdIceSpecial—30%5
1HeadbuttNormalPhysical70100%15
1GrowlNormalStatus—100%40
1Icy WindIceSpecial5595%15
1Signal BeamBugSpecial75100%15
1Sheer ColdIceSpecial—30%5
3GrowlNormalStatus—100%40
7Signal BeamBugSpecial75100%15
11Icy WindIceSpecial5595%15
13EncoreNormalStatus—100%5
17Ice ShardIcePhysical40100%30
21RestPsychicStatus——5
23Aqua RingWaterStatus——20
27Aurora BeamIceSpecial65100%20
31Aqua JetWaterPhysical40100%20
33BrineWaterSpecial65100%10
39Take DownNormalPhysical9085%20
45DiveWaterPhysical80100%10
49Aqua TailWaterPhysical9090%10
55Ice BeamIceSpecial90100%10
61SafeguardNormalStatus——25
65HailIceStatus——10

TM & HM

TMMoveTypeCat.PowerAcc.PP
TM06ToxicPoisonStatus—90%10
TM07HailIceStatus——10
TM10Hidden PowerNormalSpecial60100%15
TM100ConfideNormalStatus——20
TM13Ice BeamIceSpecial90100%10
TM14BlizzardIceSpecial11070%5
TM15Hyper BeamNormalSpecial15090%5
TM17ProtectNormalStatus——10
TM18Rain DanceWaterStatus——5
TM20SafeguardNormalStatus——25
TM21FrustrationNormalPhysical—100%20
TM27ReturnNormalPhysical—100%20
TM32Double TeamNormalStatus——15
TM42FacadeNormalPhysical70100%20
TM44RestPsychicStatus——5
TM45AttractNormalStatus—100%15
TM46ThiefDarkPhysical60100%25
TM48RoundNormalSpecial60100%15
TM49Echoed VoiceNormalSpecial40100%15
TM56FlingDarkPhysical—100%10
TM67Smart StrikeSteelPhysical70—10
TM68Giga ImpactNormalPhysical15090%5
TM79Frost BreathIceSpecial6090%10
TM87SwaggerNormalStatus—85%15
TM88Sleep TalkNormalStatus——10
TM90SubstituteNormalStatus——10
TM94SurfWaterSpecial90100%15
TM98WaterfallWaterPhysical80100%15
Omega Ruby / Alpha Sapphire21 level-up · 29 TM/HM · 7 tutor

Level-up

LvMoveTypeCat.PowerAcc.PP
1HeadbuttNormalPhysical70100%15
1GrowlNormalStatus—100%40
1Icy WindIceSpecial5595%15
1Signal BeamBugSpecial75100%15
3GrowlNormalStatus—100%40
7Signal BeamBugSpecial75100%15
11Icy WindIceSpecial5595%15
13EncoreNormalStatus—100%5
17Ice ShardIcePhysical40100%30
21RestPsychicStatus——5
23Aqua RingWaterStatus——20
27Aurora BeamIceSpecial65100%20
31Aqua JetWaterPhysical40100%20
33BrineWaterSpecial65100%10
34Sheer ColdIceSpecial—30%5
39Take DownNormalPhysical9085%20
45DiveWaterPhysical80100%10
49Aqua TailWaterPhysical9090%10
55Ice BeamIceSpecial90100%10
61SafeguardNormalStatus——25
65HailIceStatus——10

TM & HM

TMMoveTypeCat.PowerAcc.PP
TM06ToxicPoisonStatus—90%10
TM07HailIceStatus——10
TM10Hidden PowerNormalSpecial60100%15
TM100ConfideNormalStatus——20
TM13Ice BeamIceSpecial90100%10
TM14BlizzardIceSpecial11070%5
TM15Hyper BeamNormalSpecial15090%5
TM17ProtectNormalStatus——10
TM18Rain DanceWaterStatus——5
TM20SafeguardNormalStatus——25
TM21FrustrationNormalPhysical—100%20
TM27ReturnNormalPhysical—100%20
TM32Double TeamNormalStatus——15
TM42FacadeNormalPhysical70100%20
TM44RestPsychicStatus——5
TM45AttractNormalStatus—100%15
TM46ThiefDarkPhysical60100%25
TM48RoundNormalSpecial60100%15
TM49Echoed VoiceNormalSpecial40100%15
TM56FlingDarkPhysical—100%10
TM68Giga ImpactNormalPhysical15090%5
TM79Frost BreathIceSpecial6090%10
TM87SwaggerNormalStatus—85%15
TM88Sleep TalkNormalStatus——10
TM90SubstituteNormalStatus——10
TM94Secret PowerNormalPhysical70100%20
HM03SurfWaterSpecial90100%15
HM05WaterfallWaterPhysical80100%15
HM07DiveWaterPhysical80100%10

Move tutor

MoveTypeCat.PowerAcc.PP
SnoreNormalSpecial50100%15
Icy WindIceSpecial5595%15
Iron TailSteelPhysical10075%15
Signal BeamBugSpecial75100%15
Water PulseWaterSpecial60100%20
Aqua TailWaterPhysical9090%10
Drill RunGroundPhysical8095%10
X / Y21 level-up · 27 TM/HM

Level-up

LvMoveTypeCat.PowerAcc.PP
1HeadbuttNormalPhysical70100%15
1GrowlNormalStatus—100%40
1Icy WindIceSpecial5595%15
1Signal BeamBugSpecial75100%15
3GrowlNormalStatus—100%40
7Signal BeamBugSpecial75100%15
11Icy WindIceSpecial5595%15
13EncoreNormalStatus—100%5
17Ice ShardIcePhysical40100%30
21RestPsychicStatus——5
23Aqua RingWaterStatus——20
27Aurora BeamIceSpecial65100%20
31Aqua JetWaterPhysical40100%20
33BrineWaterSpecial65100%10
34Sheer ColdIceSpecial—30%5
39Take DownNormalPhysical9085%20
45DiveWaterPhysical80100%10
49Aqua TailWaterPhysical9090%10
55Ice BeamIceSpecial90100%10
61SafeguardNormalStatus——25
65HailIceStatus——10

TM & HM

TMMoveTypeCat.PowerAcc.PP
TM06ToxicPoisonStatus—90%10
TM07HailIceStatus——10
TM10Hidden PowerNormalSpecial60100%15
TM100ConfideNormalStatus——20
TM13Ice BeamIceSpecial90100%10
TM14BlizzardIceSpecial11070%5
TM15Hyper BeamNormalSpecial15090%5
TM17ProtectNormalStatus——10
TM18Rain DanceWaterStatus——5
TM20SafeguardNormalStatus——25
TM21FrustrationNormalPhysical—100%20
TM27ReturnNormalPhysical—100%20
TM32Double TeamNormalStatus——15
TM42FacadeNormalPhysical70100%20
TM44RestPsychicStatus——5
TM45AttractNormalStatus—100%15
TM46ThiefDarkPhysical60100%25
TM48RoundNormalSpecial60100%15
TM49Echoed VoiceNormalSpecial40100%15
TM56FlingDarkPhysical—100%10
TM68Giga ImpactNormalPhysical15090%5
TM79Frost BreathIceSpecial6090%10
TM87SwaggerNormalStatus—85%15
TM88Sleep TalkNormalStatus——10
TM90SubstituteNormalStatus——10
HM03SurfWaterSpecial90100%15
HM05WaterfallWaterPhysical80100%15
Black 2 / White 221 level-up · 26 TM/HM · 7 tutor

Level-up

LvMoveTypeCat.PowerAcc.PP
1HeadbuttNormalPhysical70100%15
1GrowlNormalStatus—100%40
1Icy WindIceSpecial5595%15
1Signal BeamBugSpecial75100%15
3GrowlNormalStatus—100%40
7Signal BeamBugSpecial75100%15
11Icy WindIceSpecial5595%15
13EncoreNormalStatus—100%5
17Ice ShardIcePhysical40100%30
21RestPsychicStatus——5
23Aqua RingWaterStatus——20
27Aurora BeamIceSpecial65100%20
31Aqua JetWaterPhysical40100%20
33BrineWaterSpecial65100%10
34Sheer ColdIceSpecial—30%5
39Take DownNormalPhysical9085%20
45DiveWaterPhysical80100%10
49Aqua TailWaterPhysical9090%10
55Ice BeamIceSpecial90100%10
61SafeguardNormalStatus——25
65HailIceStatus——10

TM & HM

TMMoveTypeCat.PowerAcc.PP
TM06ToxicPoisonStatus—90%10
TM07HailIceStatus——10
TM10Hidden PowerNormalSpecial60100%15
TM13Ice BeamIceSpecial90100%10
TM14BlizzardIceSpecial11070%5
TM15Hyper BeamNormalSpecial15090%5
TM17ProtectNormalStatus——10
TM18Rain DanceWaterStatus——5
TM20SafeguardNormalStatus——25
TM21FrustrationNormalPhysical—100%20
TM27ReturnNormalPhysical—100%20
TM32Double TeamNormalStatus——15
TM42FacadeNormalPhysical70100%20
TM44RestPsychicStatus——5
TM45AttractNormalStatus—100%15
TM46ThiefDarkPhysical60100%25
TM48RoundNormalSpecial60100%15
TM49Echoed VoiceNormalSpecial40100%15
TM56FlingDarkPhysical—100%10
TM68Giga ImpactNormalPhysical15090%5
TM79Frost BreathIceSpecial6090%10
TM87SwaggerNormalStatus—85%15
TM90SubstituteNormalStatus——10
HM03SurfWaterSpecial90100%15
HM05WaterfallWaterPhysical80100%15
HM06DiveWaterPhysical80100%10

Move tutor

MoveTypeCat.PowerAcc.PP
SnoreNormalSpecial50100%15
Icy WindIceSpecial5595%15
Sleep TalkNormalStatus——10
Iron TailSteelPhysical10075%15
Signal BeamBugSpecial75100%15
Aqua TailWaterPhysical9090%10
Drill RunGroundPhysical8095%10
Black / White21 level-up · 26 TM/HM

Level-up

LvMoveTypeCat.PowerAcc.PP
1HeadbuttNormalPhysical70100%15
1GrowlNormalStatus—100%40
1Icy WindIceSpecial5595%15
1Signal BeamBugSpecial75100%15
3GrowlNormalStatus—100%40
7Signal BeamBugSpecial75100%15
11Icy WindIceSpecial5595%15
13EncoreNormalStatus—100%5
17Ice ShardIcePhysical40100%30
21RestPsychicStatus——5
23Aqua RingWaterStatus——20
27Aurora BeamIceSpecial65100%20
31Aqua JetWaterPhysical40100%20
33BrineWaterSpecial65100%10
34Sheer ColdIceSpecial—30%5
39Take DownNormalPhysical9085%20
45DiveWaterPhysical80100%10
49Aqua TailWaterPhysical9090%10
55Ice BeamIceSpecial90100%10
61SafeguardNormalStatus——25
65HailIceStatus——10

TM & HM

TMMoveTypeCat.PowerAcc.PP
TM06ToxicPoisonStatus—90%10
TM07HailIceStatus——10
TM10Hidden PowerNormalSpecial60100%15
TM13Ice BeamIceSpecial90100%10
TM14BlizzardIceSpecial11070%5
TM15Hyper BeamNormalSpecial15090%5
TM17ProtectNormalStatus——10
TM18Rain DanceWaterStatus——5
TM20SafeguardNormalStatus——25
TM21FrustrationNormalPhysical—100%20
TM27ReturnNormalPhysical—100%20
TM32Double TeamNormalStatus——15
TM42FacadeNormalPhysical70100%20
TM44RestPsychicStatus——5
TM45AttractNormalStatus—100%15
TM46ThiefDarkPhysical60100%25
TM48RoundNormalSpecial60100%15
TM49Echoed VoiceNormalSpecial40100%15
TM56FlingDarkPhysical—100%10
TM68Giga ImpactNormalPhysical15090%5
TM79Frost BreathIceSpecial6090%10
TM87SwaggerNormalStatus—85%15
TM90SubstituteNormalStatus——10
HM03SurfWaterSpecial90100%15
HM05WaterfallWaterPhysical80100%15
HM06DiveWaterPhysical80100%10
HeartGold / SoulSilver20 level-up · 31 TM/HM · 6 tutor

Level-up

LvMoveTypeCat.PowerAcc.PP
1HeadbuttNormalPhysical70100%15
1GrowlNormalStatus—100%40
1Icy WindIceSpecial5595%15
1Signal BeamBugSpecial75100%15
3GrowlNormalStatus—100%40
7Signal BeamBugSpecial75100%15
11Icy WindIceSpecial5595%15
13EncoreNormalStatus—100%5
17Ice ShardIcePhysical40100%30
21RestPsychicStatus——5
23Aqua RingWaterStatus——20
27Aurora BeamIceSpecial65100%20
31Aqua JetWaterPhysical40100%20
33BrineWaterSpecial65100%10
34Sheer ColdIceSpecial—30%5
37Take DownNormalPhysical9085%20
41DiveWaterPhysical80100%10
43Aqua TailWaterPhysical9090%10
47Ice BeamIceSpecial90100%10
51SafeguardNormalStatus——25

TM & HM

TMMoveTypeCat.PowerAcc.PP
TM03Water PulseWaterSpecial60100%20
TM06ToxicPoisonStatus—90%10
TM07HailIceStatus——10
TM10Hidden PowerNormalSpecial60100%15
TM13Ice BeamIceSpecial90100%10
TM14BlizzardIceSpecial11070%5
TM15Hyper BeamNormalSpecial15090%5
TM17ProtectNormalStatus——10
TM18Rain DanceWaterStatus——5
TM20SafeguardNormalStatus——25
TM21FrustrationNormalPhysical—100%20
TM27ReturnNormalPhysical—100%20
TM32Double TeamNormalStatus——15
TM42FacadeNormalPhysical70100%20
TM43Secret PowerNormalPhysical70100%20
TM44RestPsychicStatus——5
TM45AttractNormalStatus—100%15
TM46ThiefDarkPhysical60100%25
TM55BrineWaterSpecial65100%10
TM56FlingDarkPhysical—100%10
TM58EndureNormalStatus——10
TM68Giga ImpactNormalPhysical15090%5
TM72AvalancheIcePhysical60100%10
TM78CaptivateNormalStatus—100%20
TM82Sleep TalkNormalStatus——10
TM83Natural GiftNormalPhysical—100%15
TM87SwaggerNormalStatus—85%15
TM90SubstituteNormalStatus——10
HM03SurfWaterSpecial90100%15
HM05WhirlpoolWaterSpecial3585%15
HM07WaterfallWaterPhysical80100%15

Move tutor

MoveTypeCat.PowerAcc.PP
HeadbuttNormalPhysical70100%15
SnoreNormalSpecial50100%15
Icy WindIceSpecial5595%15
DiveWaterPhysical80100%10
Signal BeamBugSpecial75100%15
Aqua TailWaterPhysical9090%10
Platinum20 level-up · 30 TM/HM · 5 tutor

Level-up

LvMoveTypeCat.PowerAcc.PP
1HeadbuttNormalPhysical70100%15
1GrowlNormalStatus—100%40
1Icy WindIceSpecial5595%15
1Signal BeamBugSpecial75100%15
3GrowlNormalStatus—100%40
7Signal BeamBugSpecial75100%15
11Icy WindIceSpecial5595%15
13EncoreNormalStatus—100%5
17Ice ShardIcePhysical40100%30
21RestPsychicStatus——5
23Aqua RingWaterStatus——20
27Aurora BeamIceSpecial65100%20
31Aqua JetWaterPhysical40100%20
33BrineWaterSpecial65100%10
34Sheer ColdIceSpecial—30%5
37Take DownNormalPhysical9085%20
41DiveWaterPhysical80100%10
43Aqua TailWaterPhysical9090%10
47Ice BeamIceSpecial90100%10
51SafeguardNormalStatus——25

TM & HM

TMMoveTypeCat.PowerAcc.PP
TM03Water PulseWaterSpecial60100%20
TM06ToxicPoisonStatus—90%10
TM07HailIceStatus——10
TM10Hidden PowerNormalSpecial60100%15
TM13Ice BeamIceSpecial90100%10
TM14BlizzardIceSpecial11070%5
TM15Hyper BeamNormalSpecial15090%5
TM17ProtectNormalStatus——10
TM18Rain DanceWaterStatus——5
TM20SafeguardNormalStatus——25
TM21FrustrationNormalPhysical—100%20
TM27ReturnNormalPhysical—100%20
TM32Double TeamNormalStatus——15
TM42FacadeNormalPhysical70100%20
TM43Secret PowerNormalPhysical70100%20
TM44RestPsychicStatus——5
TM45AttractNormalStatus—100%15
TM46ThiefDarkPhysical60100%25
TM55BrineWaterSpecial65100%10
TM56FlingDarkPhysical—100%10
TM58EndureNormalStatus——10
TM68Giga ImpactNormalPhysical15090%5
TM72AvalancheIcePhysical60100%10
TM78CaptivateNormalStatus—100%20
TM82Sleep TalkNormalStatus——10
TM83Natural GiftNormalPhysical—100%15
TM87SwaggerNormalStatus—85%15
TM90SubstituteNormalStatus——10
HM03SurfWaterSpecial90100%15
HM07WaterfallWaterPhysical80100%15

Move tutor

MoveTypeCat.PowerAcc.PP
SnoreNormalSpecial50100%15
Icy WindIceSpecial5595%15
DiveWaterPhysical80100%10
Signal BeamBugSpecial75100%15
Aqua TailWaterPhysical9090%10
Diamond / Pearl20 level-up · 30 TM/HM

Level-up

LvMoveTypeCat.PowerAcc.PP
1HeadbuttNormalPhysical70100%15
1GrowlNormalStatus—100%40
1Icy WindIceSpecial5595%15
1Signal BeamBugSpecial75100%15
3GrowlNormalStatus—100%40
7Signal BeamBugSpecial75100%15
11Icy WindIceSpecial5595%15
13EncoreNormalStatus—100%5
17Ice ShardIcePhysical40100%30
21RestPsychicStatus——5
23Aqua RingWaterStatus——20
27Aurora BeamIceSpecial65100%20
31Aqua JetWaterPhysical40100%20
33BrineWaterSpecial65100%10
34Sheer ColdIceSpecial—30%5
37Take DownNormalPhysical9085%20
41DiveWaterPhysical80100%10
43Aqua TailWaterPhysical9090%10
47Ice BeamIceSpecial90100%10
51SafeguardNormalStatus——25

TM & HM

TMMoveTypeCat.PowerAcc.PP
TM03Water PulseWaterSpecial60100%20
TM06ToxicPoisonStatus—90%10
TM07HailIceStatus——10
TM10Hidden PowerNormalSpecial60100%15
TM13Ice BeamIceSpecial90100%10
TM14BlizzardIceSpecial11070%5
TM15Hyper BeamNormalSpecial15090%5
TM17ProtectNormalStatus——10
TM18Rain DanceWaterStatus——5
TM20SafeguardNormalStatus——25
TM21FrustrationNormalPhysical—100%20
TM27ReturnNormalPhysical—100%20
TM32Double TeamNormalStatus——15
TM42FacadeNormalPhysical70100%20
TM43Secret PowerNormalPhysical70100%20
TM44RestPsychicStatus——5
TM45AttractNormalStatus—100%15
TM46ThiefDarkPhysical60100%25
TM55BrineWaterSpecial65100%10
TM56FlingDarkPhysical—100%10
TM58EndureNormalStatus——10
TM68Giga ImpactNormalPhysical15090%5
TM72AvalancheIcePhysical60100%10
TM78CaptivateNormalStatus—100%20
TM82Sleep TalkNormalStatus——10
TM83Natural GiftNormalPhysical—100%15
TM87SwaggerNormalStatus—85%15
TM90SubstituteNormalStatus——10
HM03SurfWaterSpecial90100%15
HM07WaterfallWaterPhysical80100%15
FireRed / LeafGreen13 level-up · 21 TM/HM · 4 tutor

Level-up

LvMoveTypeCat.PowerAcc.PP
1HeadbuttNormalPhysical70100%15
1GrowlNormalStatus—100%40
1Aurora BeamIceSpecial65100%20
1Icy WindIceSpecial5595%15
1Signal BeamBugSpecial75100%15
9GrowlNormalStatus—100%40
17Icy WindIceSpecial5595%15
21Aurora BeamIceSpecial65100%20
29RestPsychicStatus——5
34Sheer ColdIceSpecial—30%5
42Take DownNormalPhysical9085%20
51Ice BeamIceSpecial90100%10
64SafeguardNormalStatus——25

TM & HM

TMMoveTypeCat.PowerAcc.PP
TM03Water PulseWaterSpecial60100%20
TM06ToxicPoisonStatus—90%10
TM07HailIceStatus——10
TM10Hidden PowerNormalSpecial60100%15
TM13Ice BeamIceSpecial90100%10
TM14BlizzardIceSpecial11070%5
TM15Hyper BeamNormalSpecial15090%5
TM17ProtectNormalStatus——10
TM18Rain DanceWaterStatus——5
TM20SafeguardNormalStatus——25
TM21FrustrationNormalPhysical—100%20
TM27ReturnNormalPhysical—100%20
TM32Double TeamNormalStatus——15
TM42FacadeNormalPhysical70100%20
TM43Secret PowerNormalPhysical70100%20
TM44RestPsychicStatus——5
TM45AttractNormalStatus—100%15
TM46ThiefDarkPhysical60100%25
HM03SurfWaterSpecial90100%15
HM07WaterfallWaterPhysical80100%15
HM08DiveWaterPhysical80100%10

Move tutor

MoveTypeCat.PowerAcc.PP
Body SlamNormalPhysical85100%15
Double-EdgeNormalPhysical120100%15
MimicNormalStatus——10
SubstituteNormalStatus——10
Emerald12 level-up · 21 TM/HM · 9 tutor

Level-up

LvMoveTypeCat.PowerAcc.PP
1HeadbuttNormalPhysical70100%15
1GrowlNormalStatus—100%40
1Aurora BeamIceSpecial65100%20
1Icy WindIceSpecial5595%15
9GrowlNormalStatus—100%40
17Icy WindIceSpecial5595%15
21Aurora BeamIceSpecial65100%20
29RestPsychicStatus——5
34Sheer ColdIceSpecial—30%5
42Take DownNormalPhysical9085%20
51Ice BeamIceSpecial90100%10
64SafeguardNormalStatus——25

TM & HM

TMMoveTypeCat.PowerAcc.PP
TM03Water PulseWaterSpecial60100%20
TM06ToxicPoisonStatus—90%10
TM07HailIceStatus——10
TM10Hidden PowerNormalSpecial60100%15
TM13Ice BeamIceSpecial90100%10
TM14BlizzardIceSpecial11070%5
TM15Hyper BeamNormalSpecial15090%5
TM17ProtectNormalStatus——10
TM18Rain DanceWaterStatus——5
TM20SafeguardNormalStatus——25
TM21FrustrationNormalPhysical—100%20
TM27ReturnNormalPhysical—100%20
TM32Double TeamNormalStatus——15
TM42FacadeNormalPhysical70100%20
TM43Secret PowerNormalPhysical70100%20
TM44RestPsychicStatus——5
TM45AttractNormalStatus—100%15
TM46ThiefDarkPhysical60100%25
HM03SurfWaterSpecial90100%15
HM07WaterfallWaterPhysical80100%15
HM08DiveWaterPhysical80100%10

Move tutor

MoveTypeCat.PowerAcc.PP
Body SlamNormalPhysical85100%15
Double-EdgeNormalPhysical120100%15
MimicNormalStatus——10
SubstituteNormalStatus——10
SnoreNormalSpecial50100%15
Icy WindIceSpecial5595%15
EndureNormalStatus——10
SwaggerNormalStatus—85%15
Sleep TalkNormalStatus——10
Ruby / Sapphire12 level-up · 21 TM/HM

Level-up

LvMoveTypeCat.PowerAcc.PP
1HeadbuttNormalPhysical70100%15
1GrowlNormalStatus—100%40
1Aurora BeamIceSpecial65100%20
1Icy WindIceSpecial5595%15
9GrowlNormalStatus—100%40
17Icy WindIceSpecial5595%15
21Aurora BeamIceSpecial65100%20
29RestPsychicStatus——5
34Sheer ColdIceSpecial—30%5
42Take DownNormalPhysical9085%20
51Ice BeamIceSpecial90100%10
64SafeguardNormalStatus——25

TM & HM

TMMoveTypeCat.PowerAcc.PP
TM03Water PulseWaterSpecial60100%20
TM06ToxicPoisonStatus—90%10
TM07HailIceStatus——10
TM10Hidden PowerNormalSpecial60100%15
TM13Ice BeamIceSpecial90100%10
TM14BlizzardIceSpecial11070%5
TM15Hyper BeamNormalSpecial15090%5
TM17ProtectNormalStatus——10
TM18Rain DanceWaterStatus——5
TM20SafeguardNormalStatus——25
TM21FrustrationNormalPhysical—100%20
TM27ReturnNormalPhysical—100%20
TM32Double TeamNormalStatus——15
TM42FacadeNormalPhysical70100%20
TM43Secret PowerNormalPhysical70100%20
TM44RestPsychicStatus——5
TM45AttractNormalStatus—100%15
TM46ThiefDarkPhysical60100%25
HM03SurfWaterSpecial90100%15
HM07WaterfallWaterPhysical80100%15
HM08DiveWaterPhysical80100%10
Crystal9 level-up · 21 TM/HM · 1 tutor

Level-up

LvMoveTypeCat.PowerAcc.PP
1HeadbuttNormalPhysical70100%15
1GrowlNormalStatus—100%40
1Aurora BeamIceSpecial65100%20
5GrowlNormalStatus—100%40
16Aurora BeamIceSpecial65100%20
21RestPsychicStatus——5
32Take DownNormalPhysical9085%20
43Ice BeamIceSpecial90100%10
60SafeguardNormalStatus——25

TM & HM

TMMoveTypeCat.PowerAcc.PP
TM02HeadbuttNormalPhysical70100%15
TM03CurseGhostStatus——10
TM06ToxicPoisonStatus—90%10
TM10Hidden PowerNormalSpecial60100%15
TM13SnoreNormalSpecial50100%15
TM14BlizzardIceSpecial11070%5
TM15Hyper BeamNormalSpecial15090%5
TM16Icy WindIceSpecial5595%15
TM17ProtectNormalStatus——10
TM18Rain DanceWaterStatus——5
TM20EndureNormalStatus——10
TM21FrustrationNormalPhysical—100%20
TM27ReturnNormalPhysical—100%20
TM32Double TeamNormalStatus——15
TM34SwaggerNormalStatus—85%15
TM35Sleep TalkNormalStatus——10
TM44RestPsychicStatus——5
TM45AttractNormalStatus—100%15
HM03SurfWaterSpecial90100%15
HM06WhirlpoolWaterSpecial3585%15
HM07WaterfallWaterPhysical80100%15

Move tutor

MoveTypeCat.PowerAcc.PP
Ice BeamIceSpecial90100%10
Gold / Silver9 level-up · 21 TM/HM

Level-up

LvMoveTypeCat.PowerAcc.PP
1HeadbuttNormalPhysical70100%15
1GrowlNormalStatus—100%40
1Aurora BeamIceSpecial65100%20
5GrowlNormalStatus—100%40
16Aurora BeamIceSpecial65100%20
21RestPsychicStatus——5
32Take DownNormalPhysical9085%20
43Ice BeamIceSpecial90100%10
60SafeguardNormalStatus——25

TM & HM

TMMoveTypeCat.PowerAcc.PP
TM02HeadbuttNormalPhysical70100%15
TM03CurseGhostStatus——10
TM06ToxicPoisonStatus—90%10
TM10Hidden PowerNormalSpecial60100%15
TM13SnoreNormalSpecial50100%15
TM14BlizzardIceSpecial11070%5
TM15Hyper BeamNormalSpecial15090%5
TM16Icy WindIceSpecial5595%15
TM17ProtectNormalStatus——10
TM18Rain DanceWaterStatus——5
TM20EndureNormalStatus——10
TM21FrustrationNormalPhysical—100%20
TM27ReturnNormalPhysical—100%20
TM32Double TeamNormalStatus——15
TM34SwaggerNormalStatus—85%15
TM35Sleep TalkNormalStatus——10
TM44RestPsychicStatus——5
TM45AttractNormalStatus—100%15
HM03SurfWaterSpecial90100%15
HM06WhirlpoolWaterSpecial3585%15
HM07WaterfallWaterPhysical80100%15
Yellow8 level-up · 20 TM/HM

Level-up

LvMoveTypeCat.PowerAcc.PP
1HeadbuttNormalPhysical70100%15
1GrowlNormalStatus—100%40
1Aurora BeamIceSpecial65100%20
30GrowlNormalStatus—100%40
35Aurora BeamIceSpecial65100%20
44RestPsychicStatus——5
50Take DownNormalPhysical9085%20
56Ice BeamIceSpecial90100%10

TM & HM

TMMoveTypeCat.PowerAcc.PP
TM06ToxicPoisonStatus—90%10
TM07Horn DrillNormalPhysical—30%5
TM08Body SlamNormalPhysical85100%15
TM09Take DownNormalPhysical9085%20
TM10Double-EdgeNormalPhysical120100%15
TM11Bubble BeamWaterSpecial65100%20
TM12Water GunWaterSpecial40100%25
TM13Ice BeamIceSpecial90100%10
TM14BlizzardIceSpecial11070%5
TM15Hyper BeamNormalSpecial15090%5
TM16Pay DayNormalPhysical40100%20
TM20RageNormalPhysical20100%20
TM31MimicNormalStatus——10
TM32Double TeamNormalStatus——15
TM34BideNormalPhysical——10
TM40Skull BashNormalPhysical130100%10
TM44RestPsychicStatus——5
TM50SubstituteNormalStatus——10
HM03SurfWaterSpecial90100%15
HM04StrengthNormalPhysical80100%15
Red / Blue8 level-up · 20 TM/HM

Level-up

LvMoveTypeCat.PowerAcc.PP
1HeadbuttNormalPhysical70100%15
1GrowlNormalStatus—100%40
1Aurora BeamIceSpecial65100%20
30GrowlNormalStatus—100%40
35Aurora BeamIceSpecial65100%20
44RestPsychicStatus——5
50Take DownNormalPhysical9085%20
56Ice BeamIceSpecial90100%10

TM & HM

TMMoveTypeCat.PowerAcc.PP
TM06ToxicPoisonStatus—90%10
TM07Horn DrillNormalPhysical—30%5
TM08Body SlamNormalPhysical85100%15
TM09Take DownNormalPhysical9085%20
TM10Double-EdgeNormalPhysical120100%15
TM11Bubble BeamWaterSpecial65100%20
TM12Water GunWaterSpecial40100%25
TM13Ice BeamIceSpecial90100%10
TM14BlizzardIceSpecial11070%5
TM15Hyper BeamNormalSpecial15090%5
TM16Pay DayNormalPhysical40100%20
TM20RageNormalPhysical20100%20
TM31MimicNormalStatus——10
TM32Double TeamNormalStatus——15
TM34BideNormalPhysical——10
TM40Skull BashNormalPhysical130100%10
TM44RestPsychicStatus——5
TM50SubstituteNormalStatus——10
HM03SurfWaterSpecial90100%15
HM04StrengthNormalPhysical80100%15

Where to find it in the official games

Every area in the 16 official games on this site that has it, from each game's own encounter tables.

In the wild

GameAreaMethodLevelsRate
Red / BlueSeafoam Islands rareGrass37-384%
YellowSeafoam Islands rareGrass28-345%
FireRed / LeafGreenIcefall CaveGrass49-5320%
FireRed / LeafGreenIcefall Cave rareSurf35-405%
FireRed / LeafGreenSeafoam IslandsGrass32-3610%
FireRed / LeafGreenSeafoam Islands rareSurf35-405%
Diamond / PearlSea Route 226 rareSurf40-555%
Diamond / PearlSea Route 230 rareSurf40-555%
PlatinumVictory RoadGrass
morning, night
48-5015%
PlatinumVictory RoadSurf35-5530%
HeartGold / SoulSilverSeafoam IslandsGrass
Hoenn Sound, Sinnoh Sound
35-3824%
Black / WhiteGiant ChasmSurf
rippling water
35-7010%
Black 2 / White 2Giant ChasmSurf
rippling water
40-5010%
Black 2 / White 2Seaside CaveSurf
rippling water
30-4010%
X / YFriend SafariGrass3025%

Where to find it in the ROM hacks

52 guides on this site put it somewhere you can catch it. Areas link to that guide's own route page, with its own rates and levels.

GuideWhere
Unbound
Frost Mountain 1FSurf · Lv 38-40 · 5%rare
Frost Mountain 1FSuper Rod · Lv 45-50 · 40%
Frost Mountain 2FSurf · Lv 38-40 · 5%rare
and 9 more areas
Emerald Rogue
Field 1 — HoennIce-theme rooms · Lv —
Cave 0 — HoennIce-theme rooms · Lv —
Waterfront 0 — HoennWater-theme rooms · Lv —
and 9 more areas
Pokémon Soulgold
Whirl Islands DescentGrass · Lv 40-45 · 15%
Pokémon Heart & Soul
Whirl IslandsGrass · Lv 27-28 · 5%rare
Whirl IslandsGrass · Lv 28-29 · 20%
Route 20Surf · Lv 43-48 · 5%rare
and 2 more areas
Infinite Fusion
Seafoam Islands B3Cave (Remix) · Lv 33-37 · 10%
Seafoam Islands B4Cave (Remix) · Lv 33-37 · 10%
Seafoam Islands B4Surf (Classic) · Lv 38 · 5%rare
and 4 more areas
Celia's Stupid Romhack
Four Island Icefall Cave BackGrass · Lv 49-53 · 20%
Four Island Icefall Cave EntranceGrass · Lv 49-53 · 20%
Sword and Shield Ultimate Plus
Route 9Surf · Lv 30 · 20%
Pokémon Odyssey
Sea of Galazeah (Naval Exploration)Naval exploration — after the Third Stratum · Lv 40
Sea of Galazeah (Naval Exploration)Naval exploration — after the Fourth Stratum · Lv 50
Blaze Black 2 Redux & Volt White 2 Redux
Route 20 - WinterSurf · Lv 35-45 · 5%rare
Route 6 - WinterSurf Ripple · Lv 30 · 10%
Seaside Cave - Upper FloorSurf Ripple · Lv 40-50 · 10%
and 3 more areas
Pokémon Phoenix Red
Route 1Super Rod · Lv 30-35 · 20%
Cerulean CitySuper Rod · Lv 30-35 · 95%
Seafoam Islands 1FGrass · Lv 36-40 · 20%
and 3 more areas
Recordkeepers
Minibosses — every affinityMiniboss (three per area, drawn from the pool) · Lv 90–99, scales
Radical Red
Route 12Grass (Day) · Lv 50-52 · 20%
Route 12Grass (Night) · Lv 50-52 · 20%
Route 12Super Rod · Lv 53-55 · 5%rare
and 2 more areas
Elite Redux
Seaspray Cave B1FStatic Encounter · Lv —
Seaspray Cave B1FGift · Lv —
and 4 more areas
Pokémon Emerald Kaizo
Route 106Surf · Lv 43 · 4%rare
Route 106Super Rod · Lv 65 · 5%rare
Route 125Surf · Lv 64 · 60%
and 14 more areas
Inclement Emerald
Shoal CaveGrass · Lv Scales · 10%
Victory RoadSurf · Lv Scales · 60%
Renegade Platinum
Lake AcuitySurf · Lv 45-50 · 35%
Pokémon FireRed & LeafGreen+
Seafoam Islands B3FGrass · Lv 32-34 · 5%rare
Seafoam Islands B3FGrass · Lv 32-34 · 5%rare
Seafoam Islands B3FSurf · Lv 35-40 · 5%rare
and 11 more areas
Pokémon Aesthetic Red
Seafoam IslandsSurf · Lv ?
Icefall CaveSurf · Lv ?
Pokemon Modern Emerald
Ever Grande CitySuper Rod · Lv 30-35 · 40%
Ever Grande CitySurf · Lv 25-30 · 4%rare
Mossdeep CitySuper Rod · Lv 25-30 · 15%
and 11 more areas
Pokémon Crippling Medical Debt Edition
Oldale TownSuper Rod · Lv 34-42 · 40%
Underwater OldaleSurf · Lv 60-64 · 5%rare
AquiloSurf · Lv 60-64 · 60%
Pokémon Emerald Ex
Shoal Cave Low Tide EntranceGrass · Lv ? · 5%rare
Shoal Cave Low Tide EntranceSuper Rod · Lv ? · 5%rare
Shoal Cave Low Tide Inner RoomGrass · Lv ? · 5%rare
and 2 more areas
Blinding White Plus
Virbank CitySurf · Lv 50-52 · 100%
Virbank ComplexSurf · Lv 50-52 · 100%
Pokémon Valiant
Seafoam Islands B3FGrass · Lv 32-34 · 5%rare
Seafoam Islands B3FSurf · Lv 35-40 · 5%rare
Seafoam Islands B3FGrass · Lv 32-34 · 5%rare
and 11 more areas
Pokémon Emerald Imperium
Route 114Super Rod · Lv 35-45 · 20%
Route 115Super Rod · Lv 20-25 · 40%
Route 125Super Rod · Lv 25-30 · 40%
Pokémon Platinum Kaizo
Canalave CitySurf · Lv ? · 4%
Canalave CityOld Rod · Lv ? · 5%
Snowpoint CityGood Rod · Lv ? · 40%
and 1 more area
Pokémon Classic
Seafoam Islands B3FSurf · Lv 30-40 · 9%
Seafoam Islands B4FSurf · Lv 30-40 · 9%
Pokémon Exceeded
Shoal CaveSuper Rod · Lv 20-30 · 55%
Pokémon WaveBlue
Seafoam Islands B3FGrass · Lv 32-34 · 5%rare
Seafoam Islands B3FSurf · Lv 35-40 · 5%rare
Seafoam Islands B4FGrass · Lv 34-36 · 10%rare
and 4 more areas
Low Budget Crystal
Whirl Island B1FGrass · Lv Base+3, Base+5 · 5%rare
Whirl Island B2FGrass · Lv Base+3, Base+5 · 5%rare
Whirl Island CaveGrass · Lv Base+3, Base+5 · 5%rare
and 5 more areas
Pokémon Emerald Squared
Route 107Water · Lv 20-30 · 11.1%
Route 132Water · Lv 40-50 · 11.1%
Pokémon FireRed Reignited & LeafGreen Regrown
Seafoam Islands B1FGrass · Lv 41 · 5%rare
Seafoam Islands B1FGrass after the wish · Lv 41 · 5%rare
Seafoam Islands B3FGrass · Lv 42-43 · 5%rare
and 11 more areas
Pokémon Polished Crystal
Ice IslandGrass (morning/day) · Lv Base, Base+1 · 30%
Seafoam Islands B3FGrass (day/night) · Lv 62 · 30%
Seafoam Islands B3FGrass (morning) · Lv 62-65 · 32%
and 1 more area
Sacred Gold & Storm Silver
Whirl Islands (1F)Meridian Sound · Lv —
Whirl Islands (B1F)Meridian Sound · Lv —
Whirl Islands (B2F)Meridian Sound · Lv —
and 7 more areas
Blaze Black 2 & Volt White 2
Route 20 - WinterSurf Ripple · Lv 35-45 · 5%rare
Route 6 - WinterSurf Ripple · Lv 35 · 10%
Seaside Cave, Top FloorSurf Ripple · Lv 40-50 · 10%
and 6 more areas
Pokémon SoothingSilver
Seafoam Islands (B3F)Grass · Lv 49 · 20%
Seafoam Islands (B4F)Grass · Lv 50 · 20%
Pokémon Definitive Platinum
Lake AcuitySuper Rod · Lv 30-40 · 80%
Victory Road (1)Surf · Lv 30-50 · 90%
Victory Road (2)Floor · Lv 60 · 10%
and 1 more area
Rising Ruby & Sinking Sapphire
Sea Mauville OutsideSurfing · Lv 25 - 40
Route 125Surfing · Lv 40 - 50
Shoal Cave 1FSurfing · Lv 40 - 50
Blaze Black & Volt White
Route 6 — WinterSurf Ripple · Lv — · 60%
Route 6 — WinterSuper Rod Ripple · Lv — · 60%
and 2 more areas
Fire Red Omega
Seafoam IslandsGrass · Lv —
Seafoam IslandsSurf · Lv —
Icefall CaveGrass · Lv —
Pokémon FireRed: Rocket Edition
Seafoam Islands (B3F)Grass · Lv 32-34 · 5%rare
Seafoam Islands (B3F)Surf · Lv 35-40 · 5%rare
Seafoam Islands (B4F)Grass · Lv 34-36 · 10%
and 2 more areas
Pokemon Kanto Expansion Pak
Seafoam Islands B4FGrass · Lv 36 · 9.8%
Seafoam Islands 1FGrass · Lv 38 · 1.2%rare
Pokémon Peridot Version
Argent Depths B2FSurf · Lv 34 · 50%
Route 24Surf · Lv 49 · 15%
Sea Route 3Surf · Lv 33 · 5%rare
and 3 more areas
HeartGold Generations
Seafoam IslandsGrass (B3F) · Lv 35-36 · 24%
Seafoam IslandsGrass (B3F, Hoenn Sound) · Lv 35-36 · 24%
Seafoam IslandsGrass (B3F, Sinnoh Sound) · Lv 35-36 · 24%
and 4 more areas
Pokémon FireRed Deluxe
Seafoam Islands 1Grass · Lv 35-37 · 30%
Seafoam Islands 2Grass · Lv 36-40 · 30%
Seafoam Islands 3Grass · Lv 35-39 · 30%
and 9 more areas
Pokémon Platinum Redux
Hidden HousePalmer · Lv ?
Snowpoint CityGrass · Lv ? · 11%
Pokémon Saiph 2
Risreg FallsWater · Lv 36-40 · 30%
Pokémon Sour Crystal
Seafoam Islands B3FGrass · Lv 36 · 30%
Seafoam Islands B3FGrass · Lv 48 · 30%
Seafoam Islands B3FSwarm · Lv 36
and 13 more areas
Pokémon Project Nova
Safari ZoneSurfing (Seafloor Cave) · Lv 30 · 40%
Safari ZoneSuper Rod (Seafloor Cave) · Lv 55 · 40%
Pokémon Mirror Gold
Ice Path B2FGrass (Morning / Day) · Lv 42-43 · 21%
Ice Path B2FGrass (Night) · Lv 42-43 · 21%
Route 22Surf · Lv 72-76 · 6%
and 1 more area
Pokémon Timeless Diamond & Spaceless Pearl
Route 219Surfing · Lv 30-38 · 5%
Route 220Surfing · Lv 30-38 · 5%
Route 221Surfing · Lv 30-38 · 5%
and 2 more areas
Pokémon Crystal Legacy
Whirl Island Lugia ChamberGrass (night) · Lv 31 · 5%rare
Whirl Island Lugia ChamberGrass (morning/day) · Lv 31 · 5%rare
Pokémon Emerald Seaglass
Pacifidlog TownSurf · Lv 30-50 · 1%rare
Route 125Surf · Lv 25-35 · 40%
Pokémon Too Many Types 2not in the wild in this guide's tables — evolve, trade or battle it
Pokémon R.O.W.Enot in the wild in this guide's tables — evolve, trade or battle it
Lazarusnot in the wild in this guide's tables — evolve, trade or battle it
Pokémon GS Chroniclesnot in the wild in this guide's tables — evolve, trade or battle it
Pokémon: Wishes of Tomorrownot in the wild in this guide's tables — evolve, trade or battle it
Pokémon Hoenn's Last Wishnot in the wild in this guide's tables — evolve, trade or battle it
Pokémon Black Pearl Emeraldnot in the wild in this guide's tables — evolve, trade or battle it
Pokémon Spirits of the Stormnot in the wild in this guide's tables — evolve, trade or battle it
Pokémon Overcomplicatednot in the wild in this guide's tables — evolve, trade or battle it
Pokémon Emerald Rule-ettenot in the wild in this guide's tables — evolve, trade or battle it

Compare official Dewgong with the ROM hacks →

In the 61 guides that include it

Changed in 40 of 61 guides: retyped in 1, stats in 29, abilities in 29, evolution in 3.

Every ROM hack on this site that has Dewgong, and what it did to it. Guides that changed something are first. Click one for that version's full page — locations, moveset and TMs.

GuideTypeTotalAbilities
UnboundChangedWaterIce475Thick Fat, Ice Body, Ice Scales
+ Ice Scales − Hydration
Pokémon R.O.W.EChangedWaterIce475
-20 Attack, +20 Sp. Atk
Thick Fat, Ice Body, Ice Scales
+ Ice Scales
Celia's Stupid RomhackChangedWaterIce475Thick Fat
Sword and Shield Ultimate PlusChangedWaterIce475Thick Fat, Hydration
− Ice Body
Lazarus
Evolves at Lv. 34
ChangedWaterIce500 +25
+25 HP, +5 Attack, +5 Sp. Atk, -5 Sp. Def, -5 Speed
Thick Layers, Ice Scales, Ice Body
+ Thick Layers, Ice Scales − Thick Fat, Hydration
Pokémon OdysseyChangedWaterIce500 +25
+10 HP, +10 Defense, +5 Sp. Def
Thick Fat, Snow Warning
+ Snow Warning − Hydration, Ice Body
Blaze Black 2 Redux & Volt White 2 ReduxChangedWaterIce495 +20
+20 Attack
Thick Fat, Hydration, Ice Body
Pokémon Phoenix RedChangedWaterIce500 +25
+5 HP, -20 Attack, +35 Sp. Atk, +10 Sp. Def, -5 Speed
Thick Skin, Rain Dish
+ Thick Skin, Rain Dish − Thick Fat, Hydration, Ice Body
RecordkeepersChangedWaterIce475Thick Fat
− Hydration, Ice Body
Radical RedChangedWaterIce480 +5
+5 HP, -20 Attack, +20 Sp. Atk
Thick Fat, Ice Scales, Ice Body
+ Ice Scales − Hydration
Elite Redux
Mega Evolves into Dewgong Mega holding the Dewgongite
ChangedWaterIce545 +70
+30 Attack, -10 Defense, +30 Sp. Atk, +20 Speed
Fur Coat, Ice Scales, Spectralize
Pokémon Emerald KaizoChangedWaterIce500 +25
+25 Sp. Atk
Swift Swim, Thick Fat
+ Swift Swim − Hydration, Ice Body
Renegade PlatinumChangedWaterIce495 +20
+10 Attack, +10 Sp. Atk
Thick Fat, Hydration
− Ice Body
Pokémon FireRed & LeafGreen+ChangedWaterIce475Thick Fat
− Hydration, Ice Body
Pokémon Aesthetic RedChangedWaterIce500 +25
+5 HP, -20 Attack, +10 Defense, +25 Sp. Atk, +5 Sp. Def
Slush Rush, Snow Warning
+ Slush Rush, Snow Warning − Thick Fat, Hydration, Ice Body
Pokemon Modern EmeraldChangedWaterIce475Thick Fat
Pokémon Crippling Medical Debt EditionChanged0 -475
-90 HP, -70 Attack, -80 Defense, -70 Sp. Atk, -95 Sp. Def, -70 Speed
—
Blinding White PlusChangedWaterIce535 +60
-15 HP, +25 Attack, -10 Defense, +25 Sp. Atk, +35 Speed
Thick Fat, Sniper
+ Sniper − Hydration, Ice Body
Pokémon Emerald ImperiumChangedWaterIce480 +5
+5 HP, -20 Attack, +20 Sp. Atk
Thick Fat, Ice Scales, Ice Body
+ Ice Scales − Hydration
Pokémon Platinum KaizoChangedWaterIce475Swift Swim, Ice Body
+ Swift Swim − Thick Fat, Hydration
Low Budget Crystal
Evolves into Ashibomb with a Fire Stone
ChangedWaterIce475Ice Body
− Thick Fat, Hydration
Pokémon Emerald SquaredChangedWaterIce490 +15
+15 Sp. Atk, +5 Sp. Def, -5 Speed
Thick Fat, Hydration, Ice Body
Pokémon FireRed Reignited & LeafGreen RegrownChangedWaterIce495 +20
+5 HP, +5 Defense, +10 Sp. Atk
Thick Fat
− Hydration, Ice Body
Pokémon Polished CrystalChangedWaterIce485 +10
+10 Sp. Atk
Thick Fat, Hydration, Ice Body
Sacred Gold & Storm SilverChangedWaterIce485 +10
+10 Sp. Atk
Thick Fat, Hydration
− Ice Body
Pokémon SoothingSilverChangedWaterIce475Thick Fat, Hydration
− Ice Body
Rising Ruby & Sinking SapphireChangedWaterIce485 +10
+10 Attack, +10 Sp. Atk, -10 Speed
Thick Fat, Hydration, Ice Body
Blaze Black & Volt WhiteChangedWaterIce490 +15
+15 Sp. Atk
Thick Fat, Hydration, Ice Body
Fire Red OmegaChangedWaterIce475Thick Fat, Hydration
− Ice Body
Pokémon FireRed: Rocket EditionChangedWaterIce475
-25 Sp. Def, +25 Speed
Thick Fat, Hydration
− Ice Body
Pokemon Kanto Expansion PakChangedWaterIce500 +25
+25 Sp. Atk
—
Pokémon FireRed DeluxeChangedWaterIce515 +40
+10 Attack, +5 Defense, +15 Sp. Atk, +5 Sp. Def, +5 Speed
Thick Fat
− Hydration, Ice Body
Pokémon Platinum ReduxChangedWaterIce→GroundIce560 +85
+39 HP, +19 Attack, +5 Defense, +13 Sp. Atk, +5 Sp. Def, +4 Speed
Water Absorb, Thick Fat
+ Water Absorb − Hydration, Ice Body
Pokémon Saiph 2Changed0 -475
-90 HP, -70 Attack, -80 Defense, -70 Sp. Atk, -95 Sp. Def, -70 Speed
—
Pokémon Project NovaChangedWaterIce490 +15
+14 Attack, +23 Sp. Atk, -7 Sp. Def, -15 Speed
Thick Fat, Multiscale
+ Multiscale − Hydration, Ice Body
Pokémon Spirits of the StormChanged0 -475
-90 HP, -70 Attack, -80 Defense, -70 Sp. Atk, -95 Sp. Def, -70 Speed
Hydration
Pokémon Mirror GoldChangedWaterIce530 +55
+5 HP, +20 Defense, +25 Sp. Atk, +5 Sp. Def
Thick Fat, Hydration
− Ice Body
Pokémon Timeless Diamond & Spaceless PearlChangedWaterIce475Thick Fat, Hydration
− Ice Body
Pokémon Crystal LegacyChangedWaterIce475
-10 Attack, +10 Sp. Atk
—
Pokémon Emerald SeaglassChangedWaterIce490 +15
+15 HP, +5 Attack, +5 Sp. Atk, -5 Sp. Def, -5 Speed
Thick Fat, Ice Scales, Ice Body
+ Ice Scales − Hydration
Emerald RogueUnchangedWaterIce475Thick Fat, Hydration, Ice Body
Pokémon SoulgoldUnchangedWaterIce475Thick Fat, Hydration, Ice Body
Pokémon Heart & SoulUnchangedWaterIce475Thick Fat, Hydration, Ice Body
Infinite FusionUnchangedWaterIce475Thick Fat, Hydration, Ice Body
Pokémon GS ChroniclesUnchangedWaterIce475Thick Fat, Hydration, Ice Body
Inclement EmeraldUnchangedWaterIce475Thick Fat, Hydration, Ice Body
Pokémon Emerald ExUnchangedWaterIce475—
Pokémon ValiantUnchangedWaterIce475Thick Fat, Hydration, Ice Body
Pokémon ClassicUnchangedWaterIce475Thick Fat, Hydration, Ice Body
Pokémon: Wishes of TomorrowUnchangedWaterIce475Thick Fat, Hydration, Ice Body
Pokémon ExceededUnchangedWaterIce475Thick Fat, Hydration, Ice Body
Pokémon WaveBlueUnchangedWaterIce475Thick Fat, Hydration, Ice Body
Pokémon Hoenn's Last WishUnchangedWaterIce475Thick Fat, Hydration, Ice Body
Blaze Black 2 & Volt White 2UnchangedWaterIce475Thick Fat, Hydration, Ice Body
Pokémon Definitive PlatinumUnchangedWaterIce475Thick Fat, Hydration, Ice Body
Pokémon Peridot VersionUnchangedWaterIce475—
HeartGold GenerationsUnchangedWaterIce475Thick Fat, Hydration, Ice Body
Pokémon Sour CrystalUnchangedWaterIce475—
Pokémon Black Pearl EmeraldUnchangedWaterIce475Thick Fat, Hydration, Ice Body
Pokémon OvercomplicatedUnchangedWaterIce475Good As Gold, Slush Rush, No Moonblast
Pokémon Emerald Rule-etteUnchangedWaterIce475Thick Fat, Hydration, Ice Body

Pokédex entries

What each game says about it, in the games' own words.

Red / BlueStores thermal energy in its body. Swims at a steady 8 knots even in intensely cold waters.
YellowIts entire body is a snowy-white. Unharmed by even intense cold, it swims powerfully in icy waters.
Gold / HeartGold / YIts streamlined body has little drag in water. The colder the temperature, the friskier it gets.
Silver / SoulSilverIt loves frigid seas with ice floes. It uses its long tail to change swimming direction quickly.
CrystalIt sleeps under shallow ocean waters during the day, then looks for food at night when it's cold.
Ruby / SapphireDEWGONG loves to snooze on bitterly cold ice. The sight of this POKéMON sleeping on a glacier was mistakenly thought to be a mermaid by a mariner long ago.
EmeraldIt loves to snooze on bitterly cold ice. The sight of this POKéMON sleeping on a glacier was mistakenly thought to be a mermaid by a mariner long ago.
FireRed / XIts body is covered with a pure white fur. The colder the weather, the more active it becomes.
LeafGreenIt stores thermal energy in the body. It swims at a steady eight knots even in intensely cold waters.
Diamond / Pearl / Platinum / Black / WhiteIn snow, the pure white coat covering its body obscures it from predators.
Black 2 / White 2Its streamlined body has low resistance, and it swims around cold oceans at a speed of eight knots.
Omega Ruby / Alpha SapphireDewgong loves to snooze on bitterly cold ice. The sight of this Pokémon sleeping on a glacier was mistakenly thought to be a mermaid by a mariner long ago.
Ultra SunIt swims through the ocean at a speed of eight knots, searching for Pokémon that will become its prey. It’s especially fond of Wishiwashi.
Ultra MoonIt sunbathes on the beach after meals. The rise in its body temperature helps its digestion.

Names in other languages

Japaneseジュゴン
Japanese (Rōmaji)Jugon
GermanJugong
FrenchLamantine
SpanishDewgong
ItalianDewgong
Korean쥬레곤
Chinese (Simplified)白海狮
Chinese (Traditional)白海獅

Official data here is present-day reference data from PokéAPI, not a snapshot of any one game's era — the Fairy type and hidden abilities arrived partway through the series, so a difference against an older game can belong to the series rather than to that ROM hack.