The only mammals that lay eggs are echidnas and the Platypus. Female platypuses lay their eggs in their burrows (in riverbanks), which they make over 60 times longer when they are going to lay an egg. A female echidna curls up, lays the egg, and puts it in a pouch on her abdomen.
The only mammals that lay eggs are the monotremes. The only monotremes are the platypus and the echidnas, also called spiny anteaters. Platypus lays its eggs in a burrow. After laying an egg, the echidna puts its egg in a pouch and carries the egg with it.
No. Rabbits do not lay eggs. They are placental mammals. The only mammals which lay eggs are the monotremes, which include the platypus and the echidna.
Jaguars are mammals. Mammals do not lay eggs.
No, they're mammals. Mammals don't lay eggs (except for monotremes).
Elephants are mammals Mammals don't lay eggs
Cougars are mammals. Mammals do not lay eggs. They have a live birth.
Porcupines are mammals and do not lay eggs
Elephants are mammals, and do not lay eggs.
No. Agouti are small mammals, and the only mammals which lay eggs are platypuses and echidnas.
No, they're mammals. Mammals don't lay eggs (except for monotremes).
Giraffes are mammals. Mammals do not lay eggs.
No. Monotremes are the only mammals which lay eggs. Placental mammals give birth to live young.
No. Mammals which lay eggs are monotremes. Placental mammals and marsupials give live birth.