An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
The reindeer is the only mammal that can see UV light.
17
The oldest creature ever found was Ming the clam at an admirable 507 years old.
16
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
The cat brain weighs about 30g.
167