The ancestor of all domestic cats is the African Wild Cat which still exists today.
12
The poison-arrow frog has enough poison to kill about 2,200 people!
55
Dogs have four toes on their hind feet, and five on their front feet.
179
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
When you shave a guinea pig it looks like a little hippo.
19
Some species of fish have voices!
81
Over 90% of all fish caught are caught in the northern hemisphere.
5
Most tropical marine fish could survive in a tank filled with human blood.
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