When you shave a guinea pig it looks like a little hippo.
19
The largest earthworm on record was found in South Africa and measured 22 feet.
151
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
Cats and dogs can hear ultrasound.
350
Honeypot ants are a unique insect that use their own bodies as living storage pots of honey.
4
A dairy cow can produce more milk when listening to music.
446
Sharks have been on the planet longer than trees.
14
A domestic cat can sprint at about 31 miles per hour.
274