Dogs sometimes fake being sick to get attention.
26
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
A giraffe's kick is so powerful that it can decapitate a lion.
216
There's a rare breed of pig that looks like a sheep.
14
The head of a jellyfish is called the "Bell."
6