Cows can sleep standing up, but they can only dream lying down.
745
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2
Cats lose almost as much fluid in the saliva while grooming themselves as they do through urination!
205
A giraffe's kick is so powerful that it can decapitate a lion.
216
The oldest creature ever found was Ming the clam at an admirable 507 years old.
16