Sloths take two weeks to digest their food.
243
There's a lizard known as the 'Jesus Lizard' that can run across water.
11
Gorillas can catch human colds and other illnesses.
205
Cats and dogs can hear ultrasound.
350
In 1949, an official boxing match between a bear and a man was held. The bear won.
41
Travis was a chimpanzee who socialized with humans since birth. He could log onto a computer to look at pictures, watch TV using a remote control, brush his teeth, feed hay to his owner's horses, water plants, and learned the schedule of passing ice cream trucks.
11