Sheep can survive for up to two weeks buried in snow drifts.
260
If NASA sent birds into space they would soon die; they need gravity to swallow.
146
Sharks have been on the planet longer than trees.
14
After eating, a housefly regurgitates its food and then eats it again!
16
In just about every species of mammal, the female lives longer than the male.
43
Domestic cats hate lemons or other citrus scents.
33
Contrary to popular belief, dogs do not only sweat by salivating. They also sweat through the poors on their feet.
30