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
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
If a vampire bat goes 2 days without drinking blood, they can die. However, well fed female bats will puke up blood and share it with other bats that they like in exchange for grooming.
13
Sloths take two weeks to digest their food.
243
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20