Actually, not all animals that lay eggs are mammals, and not all mammals give live birth. Some snakes have livebirth(reptile), and the platapus(mammal), lays eggs. But, to answer your question, animal that lay eggs are called reptiles, amphibeans, fish, and birds.
They are called monotremes.
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.
Elephants are mammals, and do not lay eggs.
Porcupines are mammals and do not lay eggs
No, they're mammals. Mammals don't lay eggs (except for monotremes).
No. Agouti are small mammals, and the only mammals which lay eggs are platypuses and echidnas.
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.
Giraffes are mammals. Mammals do not lay eggs.