Rats multiply so quickly that in 18 months, two rats could have over a million descendants.
33
A pig's penis is shaped like a corkscrew.
22
The poison-arrow frog has enough poison to kill about 2,200 people!
55
The turkey is one of the most famous birds in North America. In fact, Benjamin Franklin wanted to make the wild turkey, not the Bald Eagle, the national bird of the United States!
117
Goldfish lose their color if they are kept in dim light or are placed in a body of running water, such as a stream.
12
Jellyfish as a species are actually older than dinosaurs and sharks.
383
Flamingos pee on their legs to cool themselves off.
49
Greyhounds have the best eyesight of any breed of dog.
28