An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
The ancestor of all domestic cats is the African Wild Cat which still exists today.
12
One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
Meysi is one of the world's smallest dogs, measuring in at just 7cm tall, 12cm long, and weighing a meagre 250 grams (only slightly heavier than a hamster!)
11
In Australia, there are spiders big enough to eat snakes.
20
A puppy is born blind, deaf, and toothless.
16