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
A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
Sloths take two weeks to digest their food.
243
The ancestor of all domestic cats is the African Wild Cat which still exists today.
12