In order to enhance the taste, Japanese macaque wash their food in salt water before they eat. They also make snowballs for fun!
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Cats recognise the voice of their owner, but never evolved to care.
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The ancestor of all domestic cats is the African Wild Cat which still exists today.
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Dogs sometimes fake being sick to get attention.
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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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When a male honey bee climaxes during sex, his testicles explode and then he dies.
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Baks the blind boxer has a seeing eye goose named Buttons; a four-year-old goose who leads the pup around everywhere either by hanging onto him with her neck, or by honking to tell him which way to go.
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