Lobsters have blue blood.
476
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250
In 1949, an official boxing match between a bear and a man was held. The bear won.
41