Is Lion a mammal or reptile? Lions are carnivorous mammals that live within a strict hierarchy. Males are the dominant gender and although the females are the hunters, females and their cubs are the last to feast. Lions are the ultimate predator and play a big role in the decline in the Cheetah and Wild Dog population.

View this answer. Lions are part of the taxanomic class Mammalia. Hence, they are mammals. Amphibians are ectothermic (i.e. cold-blooded) animals with moist,... See full answer below.

A lion is a mammal because it has fur that covers it's body, it feeds it's young with milk which is produced by the mother, it is warm blooded and it gives birth like a human would. Not by laying eggs. A reptile does lay eggs. The eggs are hard and leathery, it …

Lions communicate with an array of facial expressions, body postures and vocalizations. Variations in intensity and pitch, rather than discrete signals, appear central to communication. Lion vocalizations include snarling, hissing, coughing, meowing, woofing and roaring. Lions most often roar at night to advertise the animal's presence.