Cows can sleep standing up, but they can only dream lying down.
745
The world's termites outweigh the world's humans 10 to 1!
15
The animal responsible for the most human deaths worldwide is the mosquito.
200
Rex the German Shepherd was a rescue dog with a bad temper. He refused to be fed by humans and would attack strangers, but he’s a changed dog after falling in love with Geraldine the goose!
10
Jumping fleas can accelerate 50 times faster than the space shuttle.
218