A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250
Early American humans hunted car-size armadillos and used their shells for houses.
12
Dogs sometimes fake being sick to get attention.
26
The head of a jellyfish is called the "Bell."
6
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
The cat brain weighs about 30g.
167
Unsinkable Sam (nickname of a German ship's cat) who served on 3 warships, one German, two British, all sank in action. The cat survived each sinking, floating away on wooden planks to rescue.
19