A domestic cat can sprint at about 31 miles per hour.
274
In 1918, a homing pigeon saved over 190 American soldiers by delivering a message to nearby support despite having been shot through the breast, blinded in one eye, covered in blood, and with a leg hanging on by just a tendon.
22
A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
Parrot parents "name" their children with a signature call.
112