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
Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
A cat can jump FIVE TIMES as high as it is tall!
371
Dogs have been man's pet for over 14,000 years.
224
In 1949, an official boxing match between a bear and a man was held. The bear won.
41
There's a phone app called RoboRoach that allows you to remotely control a cockroach through a chip that you to manually implant into the unwitting critter.
10