Mammals are vertebratesOh yeah!Mammals have live babiesand mammals have hair.

Mammals drink their mother’s milk. Oh yeah! Mammals have live babiesand mammals have hair.

Mammals breathe with their lungs. Oh yeah!Mammals have live babies and mammals have hair.

Most mammals have four legs. Oh yeah!Mammals have live babiesand mammals have hair. A cow is a mammal. A monkey is too. A bat is a mammal.And so are you!

A zebra is a mammal. A lion is a mammal. A cat is a mammal.

Teacher Mavi Gil. Ceip Ramón Gaya de Santomera. 2012

http://www.youtube.com/watch?v=SSpKVUahz0I