You Caught it!

Natu (F)
Ability: Synchronize
Level: 30
Happiness: 220
EVs: 36 HP / 24 Def
Modest Nature
IVs: 0 Atk
- Baton Pass

You caught it. nick name it battle with it to level it up give it item and teach it new moves. Don't change gender or nature.
I am also a care center so send him to me for a while and i'll upgrade him.