Cows can sleep standing up, but they can only dream lying down.
745
In Australia, there are spiders big enough to eat snakes.
20
In the movie 'The Wizard Of Oz', Toto the dog's salary was $125 a week, while Judy Garland’s was $500 a week.
5
Some lizards, in which the tail is a major storage organ for accumulating reserves, will return to a dropped tail after the threat has passed, and will eat it to recover part of the sacrificed supplies.
13
Vanilla flavoring is sometimes made with an ingredient from beaver pee.
82
The male seahorse carries babies and 'gives birth' to them instead of the female.
7