Gorillas can catch human colds and other illnesses.
205
Only 3% of bird species have penises.
0
Using a remote-controlled camera, biologists caught dolphins getting high by sucking on puffer fish. They were even caught passing the puffer fish around.
23
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
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
Cows can sleep standing up, but they can only dream lying down.
745