Vampire bats adopt orphans, and are one of the few mammals known to risk their own lives to share food with less fortunate roost-mates.
402
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
Cats sleep for 70% of their lives.
8
Dogs sometimes fake being sick to get attention.
26
One in three dog owners say they have talked to their pets on the phone.
427
Jumping fleas can accelerate 50 times faster than the space shuttle.
218
A cat rubs against people not only to be affectionate but also to mark out its territory with scent glands around its face. The tail area and paws also carry the cat's scent.
293
In order to enhance the taste, Japanese macaque wash their food in salt water before they eat. They also make snowballs for fun!
7