I'm calling it right now! Peropuff is going to evolve into a Poodle Pokémon.
I mean, with the new games are based on France and all, it's hard to think of an animal more stereotypically French than the poodle. And what with Peropuff essentially being a cross between cotton candy and puppy, I honestly can't see this NOT happening. Plus, I think the idea of a slightly goofy-looking puppy evolving into something super elegant and stylish like a poodle (ŕ la Skitty into Delcatty) is a really nice idea. Plus a Fairy type poodle would be a nice sort of counterpart to Granbull, assuming that it has it's type changed to Normal/Fairy.
i already thought that the cottons tail looks doglike, also his nose and tongue do. i hope we will get a dog pokemon with access to heartstamp though. i think every dog owner knows that feeling when your dog comes to you and bumps you with his nose and starts to lick you,