Bats sleep 18-20 hours per day.
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Rattlesnake mating sessions have been known to last more than 22 hours.
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It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
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Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
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Elephants are terrified of Bees and actually have a special, distinct vocalization for “Run away the Bees are angry”
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