Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10
When cats are happy, they may squeeze their eyes shut.
10
A spider's silk is stronger than steel.
52
The most yolks ever found in one chicken egg was nine.
163
A baby octopus is about the size of a flea at birth.
40
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
Sheep can survive for up to two weeks buried in snow drifts.
260
Salmon can jump as high as 6 feet.
40