An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
Cats sleep for 70% of their lives.
8
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
The oldest creature ever found was Ming the clam at an admirable 507 years old.
16
A group of pugs is called a grumble.
10
Cats and dogs can hear ultrasound.
350
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
Sharks have been on the planet longer than trees.
14