The average housefly weighs 10 to 15 millionths of a pound.
33
An average cat has 1-8 kittens per litter and can have 2-3 litters per year. During her productive life, one female cat could have more than 100 kittens. A single pair of cats and their kittens can produce as many as 420,000 kittens in just 7 years.
10
Human birth control pills work on gorillas.
52
A cat can jump FIVE TIMES as high as it is tall!
371
A spider's silk is stronger than steel.
52
When you shave a guinea pig it looks like a little hippo.
19
Polar bear fur is not white, it's clear.
74