A hedgehog's heart beats 300 times a minute on average!
14
Cats lose almost as much fluid in the saliva while grooming themselves as they do through urination!
205
Camels have three eyelids to protect themselves from blowing sand!
30
Under extreme stress, some octopuses will eat their own arms.
198
Roosters can't crow if they can't fully extend their necks.
28
A spider's silk is stronger than steel.
52