A kangaroo cannot jump if its tail is off the ground.
29
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
The Wild Turkey is the only bird with a beard.
80
Cat urine glows under a black-light!
43
A giraffe's kick is so powerful that it can decapitate a lion.
216
Hummingbirds can weigh less than a penny!
12
The oldest pig in the world lived to the age of 68.
65
The reindeer is the only mammal that can see UV light.
17