Mammal

Mammals (class Mammalia) are usually give birth to live babies (except the monotremes), warm-blood, have fur (except the cetaceans have a few hairs around their mouths) and feed their young milk. They reproduce sexually. Humans are also mammals.

They range in size from Diglett, Azurill and Shaymin (all 7.8") to Wailord (47' or 564").

Species
See: List of mammals