An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
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
The Basenji dog is the only dog that is not able to bark.
4
When a male honey bee climaxes during sex, his testicles explode and then he dies.
27
A puppy is born blind, deaf, and toothless.
16