The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
The two oldest cats on record lived to 38 and 34 years old, both were owned by the same owner and lived off a diet of bacon, eggs, broccoli and coffee.
12
The largest earthworm on record was found in South Africa and measured 22 feet.
151
Dogs sometimes fake being sick to get attention.
26
By putting a frog in a bucket of milk, scientists following up on an ancient Russian way of keeping milk from going sour have identified a wealth of new antibiotic substances.
9
Bats sleep 18-20 hours per day.
5