To escape the grip of a crocodile's jaws, push your thumbs into its eyeballs. It will let you go instantly.
155
Catgut comes from sheep not cats.
11
The average 1 1/4 lb. lobster is 7 to 9 years old.
13
Spiders have transparent blood.
56
Dogs have been man's pet for over 14,000 years.
224
A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6
A slug has four noses.
136
Kittens are born both blind and deaf.
25