Talk:Zootopia/@comment-1086162-20151108025332/@comment-26864513-20151109221757

Actually, because Zootopia is only home to wild, non-domesticated mammals, Sora, Donald and Goofy would have to change their species to fir the mammal criterion.

Sora would easily be a Lion: his concept art showed that he was originally planned to be an anthropromorphic Lion so going back to that idea would make perfect sense for Sora.

Donald would be a Platypus: Did you know that Platypus are one of only two known mammals to be able to lay eggs and every other bird in the animal kingdom is a bird so that won't (literally) fly. Donald's design wouldn't change too drastically as all he'd need to do is have webbed hands and feet, and possibly, the colour of his fur changed to dark brown.

Goofy would be a Coyote: As Goofy is based on a domestic dog, he'd have to change to a more feral Canis breed of dog. A Coyote is perfect for him as it is not menacing like a Wolf and Goofy is too honest and clumsy to be a Fox. Goofy's nose would be more realistic and his ears would be sharp and pointed like a Coyote.