It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
The largest earthworm on record was found in South Africa and measured 22 feet.
151
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11
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
Jellyfish as a species are actually older than dinosaurs and sharks.
383