On average, mammals give birth to between one and four young at a time, depending on the species. Animals such as dogs and cats easily have up to eight (or even more) young. An unusual mammal is the Tasmanian devil, which gives birth to between 20 and 40 joeys, although only four can actually survive.
All seals are mammals, and mammals (apart from the monotremes) have 'babies', they do not lay eggs.
Tuna are fish and don't give birth like mammals. They lay eggs, millions at a time.
Antelopes are mammals - they produce babies.
Pumas are mammals they have babies.
rabbits do not lay eggs. they are mammals.
If you mean mammals platypus are the only mammals that lay eggs!!
Mammals do not lay eggs they give birth to live "babies" of their species.
Gorillas do not lay eggs. Gorillas are mammals and give birth to live offspring, typically one at a time.
No, because they are mammals and mammals don't lay eggs (the duck billed platypus is an exception).
No - they do not ! They're mammals - mammals give birth to live babies.
They have babies!! They are mammals so of course they have babies! Ever heard of a mouse omellette ??
Tigers are mammals so they have live births.