A pig's penis is shaped like a corkscrew.
22
In just about every species of mammal, the female lives longer than the male.
43
A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250
The station master and operating officer at the Kishi Station, Japan, is a cat!
18
Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
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
The male praying mantis cannot copulate while its head is attached to its body. The female initiates sex by ripping the males head off.
85