There was a bear called Wojtek who was adopted by Polish soldiers during WW2. It carried ammunition, wrestled with soldiers, and drank beer.
40
Female kangaroos have three vaginas.
2
The oldest creature ever found was Ming the clam at an admirable 507 years old.
16
Rattlesnake mating sessions have been known to last more than 22 hours.
232
Denmark has twice as many pigs as there are people.
66
The seahorse is the only fish to have a neck.
12
In order to enhance the taste, Japanese macaque wash their food in salt water before they eat. They also make snowballs for fun!
7
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