There's a rare breed of pig that looks like a sheep.
14
Cats sleep for 70% of their lives.
8
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
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
The octopus does not have a blind spot.
273
A 42-foot sperm whale has about 7 tons of oil in it.
209