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
A cat rubs against people not only to be affectionate but also to mark out its territory with scent glands around its face. The tail area and paws also carry the cat's scent.
293
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
In Australia, there are spiders big enough to eat snakes.
20
There are approximately three chickens for every human on Earth.
13
A 42-foot sperm whale has about 7 tons of oil in it.
209