Dogs have been man's pet for over 14,000 years.
224
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
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
Ants tend to survive in a microwave because they find the coolest spot and wait!
17
On some poorly researched trivia lists it is stated as a fact that a pregnant goldfish is called a twit. This is not true as goldfish lay eggs.
71