Crocodile babies don't have sex chromosomes; the temperature at which the egg develops determines gender.
45
Tigers have striped skin, not just striped fur!
78
The Savannah is the largest domestic cat breed. It resembles a small leopard and behaves like a dog. They can grow up to 40 lbs, have an eight foot vertical jump, and can be trained to walk on a leash and play fetch.
17
By feeding hens certain dyes they can be made to lay eggs with multi-colored yolks.
40
Queen ants have one of the longest life-spans of any known insect - typically up to 30 years. Western harvester ant queens can live up to 40 years!
2
The average 1 1/4 lb. lobster is 7 to 9 years old.
13
Service dogs are trained to know when they are on duty. When their harness is on, they know they are at work. When you take it off they instantly become playful and energetic.
11