A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250
Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
12
When cats are happy, they may squeeze their eyes shut.
10
The reindeer is the only mammal that can see UV light.
17
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10