24level cap
Beating them gives you TM Overheat.
This is around Route 112 to Lavaridge — Flannery (Lv 24 cap) in the story — that page lists everything you can have caught by this point.
Types on this team: Fluffy ×4Fire ×2CatFairyFriendVGCWealth
| Pokémon | Moves | |
|---|---|---|
 | Growlithe Lv 21 · Intimidate The sheet gives the gym's theme as "Fluffy/Fire". | Flame Charge Cuddle Slam Puff Up Warm Hug |
 | Whimsicott Lv 22 · Infiltrator | Endeavor Teddy Tumble Fairy Wind Warm Hug |
 | Flareon Lv 23 · Flash Fire | Teddy Tumble Bite Fire Fang Warm Hug |
 | Furfrou Lv 24 · Fur Coat · Sitrus Berry Heart Trim. | Pay Day Bite Snug Strike Warm Hug |