Cows can sleep standing up, but they can only dream lying down.
745
When you shave a guinea pig it looks like a little hippo.
19
Sharks, like other fish, have their reproductive organs in their chests.
248
Baks the blind boxer has a seeing eye goose named Buttons; a four-year-old goose who leads the pup around everywhere either by hanging onto him with her neck, or by honking to tell him which way to go.
16
Whales and dolphins can't taste anything other than salt.
11
Alligators can live up to 100 years.
337
When Koko, the gorilla famous for knowing sign language, was asked where gorillas go after death, she responded by signing “Comfortable hole, bye.”
23