Contrary to popular belief, dogs do not only sweat by salivating. They also sweat through the poors on their feet.
30
If a vampire bat goes 2 days without drinking blood, they can die. However, well fed female bats will puke up blood and share it with other bats that they like in exchange for grooming.
13
Roosters can't crow if they can't fully extend their necks.
28
The Kangaroo Rat can last longer without water than a camel.
233
A hedgehog's heart beats 300 times a minute on average!
14
A mole can dig a hole 300 feet deep in one night.
-9
Female canaries cannot sing.
14
Cattle are the only mammals that pee backwards.
33