Rattlesnake mating sessions have been known to last more than 22 hours.
232
A group of unicorns is called a blessing.
304
A 42-foot sperm whale has about 7 tons of oil in it.
209
There's a young hippo and a 130+ year old tortoise in a Kenyan wildlife preserve who are best friends and they even sleep and play together.
40
Cats sleep for 70% of their lives.
8
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
When you shave a guinea pig it looks like a little hippo.
19