Bats sleep 18-20 hours per day.
5
A cat can jump FIVE TIMES as high as it is tall!
371
The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
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
A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250