>>23122590Meh, I don't like how they handled dogs in general, arcanine and suicune were great, Houndoom was decent, but not my cup of tea. If you count eevee as dogs then most of them are ok. The rest are horrible and badly designed.
That being said, a tiny little chihuahua pokemon could be cool, or a toy version of one of the bigger dogs. I just imagine a little vaporeon that fits in the palm of your hand and sleeps in an aquarium.