Some lizards, in which the tail is a major storage organ for accumulating reserves, will return to a dropped tail after the threat has passed, and will eat it to recover part of the sacrificed supplies.
13
Gorillas can catch human colds and other illnesses.
205
A cat can jump FIVE TIMES as high as it is tall!
371
Some older/less efficient worker termites will develop 'backpacks' of toxic chemicals that explode when the termite is threatened. They are essentially used as suicide bombers when the colony is being attacked.
8
Lurch, a Watusi bull, had the largest horns in the world.
32
Dolphins have names for one another.
18