Tigers, leopards, and jaguars love "Calvin Klein's Obsession for Men". The scent is used to attract animals to cameras in the wilderness, and was even a turn on for one pair of Jaguars who were subject to it.
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The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
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Jaguars frequently get high by eating hallucinogenic roots, which also increases their senses for hunting.
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Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
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The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
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Camels and llamas can cross breed. The offspring is called a ‘Cama’.
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Rattlesnake mating sessions have been known to last more than 22 hours.
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