Vampire bats adopt orphans, and are one of the few mammals known to risk their own lives to share food with less fortunate roost-mates.
402
Cows can sleep standing up, but they can only dream lying down.
745
Ants tend to survive in a microwave because they find the coolest spot and wait!
17
Some lizards, in which the tail is a major storage organ for accumulating reserves, will return to a dropped tail after the threat has passed, and will eat it to recover part of the sacrificed supplies.
13
Jaguars frequently get high by eating hallucinogenic roots, which also increases their senses for hunting.
6