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Ostriches can run faster than horses, and the male ostriches can roar like lions.
A healthy dogâ€™s nose is cold and wet.
Mother birds will reject their young once touched by humans.
Bats are blind.
Oysters can change gender depending on which is best for mating.
A cat has 32 muscles in each ear.
A goldfish has a 3-second memory.
Dogs cannot see color, only black and white.
Elephants can smell water up to 3 miles away.
On average, there are 50,000 spiders per acre in green areas.