Rockruff

“It’s considered to be a good Pokémon for beginners because of its friendliness, but its disposition grows rougher as it grows up.”

— Pokémon Sun

“This Pokémon has lived with people since times long ago. It can sense when its Trainer is in the dumps and will stick close by its Trainer’s side.”

— Pokémon Moon

“As they develop, their disposition grows more violent and aggressive. Many Trainers find them too much to handle and abandon them.”

— Pokémon Ultra Sun