At birth, a panda is smaller than a mouse and weighs about four ounces. See more

A crocodile cannot stick its tongue out. See more

During warm weather hippopotamus's secrete sweat that is pink. This substance not only cools them down but also helps fight infections of the skin. See more

Butterflies taste with their feet. See more

Blue and fin whales can create the loudest sound by animals ever recorded. See more

A cat's urine glows under a black light. See more

It has been calculated that a single breath from a mature blue whale can inflate up to 2000 balloons. See more

Hyenas can comsume prey carrying anthrax without contracting the disease itself. See more

A chameleon's tongue is twice the length of its body. See more

Goldfish have the memory span of about 3-5 seconds. See more

The rat has been called the world’s most destructive mammal - other than man. See more

The female pigeon cannot lay eggs if she is alone. In order for her ovaries to function, she must be able to see another pigeon. See more

Out of 20,000 species of bees, only 4 make honey. See more

A jellyfish is 95 percent water. See more

Eagles mate while airborne. See more

Some lions mate over 50 times a day. See more