When cats are happy, they may squeeze their eyes shut.
10
The seahorse is the only fish to have a neck.
12
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
Jumping fleas can accelerate 50 times faster than the space shuttle.
218
George was the world's largest dog who weighed 233 pounds, stood at 43 inches tall from paw to shoulder, and ate 180 pounds of food a month.
7
A dork is a whale's penis.
327
One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
Tigers can see 6 times better at night than humans.
305