One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
Parrot parents "name" their children with a signature call.
112
A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250
In order to enhance the taste, Japanese macaque wash their food in salt water before they eat. They also make snowballs for fun!
7
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
Only 3% of bird species have penises.
0