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
In 1949, an official boxing match between a bear and a man was held. The bear won.
41
Condoms were originally made of animal intestines or linen.
347
The cat brain weighs about 30g.
167
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57