Cookiebear2001
Rather than have just mammals, there are reptiles, amphibians, birds, insects, and fish/water creatures in Zootopia too. However, Zootopia is the only place in the world where all species of animals live together because the rest of them live in segregated regions due to the majority not trusting each other due to old prejudices. The civilizations include Mammalia (Mammals), Reptopolis (Reptiles), St. Amphibios (Amphibians), New Avios (Birds), Anthropod Heights (Insects), and Marina Cove (Fish/Water creatures).