A pig's penis is shaped like a corkscrew.
22
The male gypsy moth can "smell" the virgin female gypsy moth from 1.8 miles away!
55
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
Sheep outnumber humans in New Zealand 15 to 1.
33
When a giraffe's baby is born it falls from a height of six feet, normally without being hurt.
126
Despite the hump, a camel's spine is straight.
43
Most tropical marine fish could survive in a tank filled with human blood.
54