Some British police cars carry a teddy bear to console children after an accident.
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Holding hands with someone you love can alleviate physical pain as well as stress and fear.
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Raj from the Big Bang Theory is married to Miss India.
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The Savannah is the largest domestic cat breed. It resembles a small leopard and behaves like a dog. They can grow up to 40 lbs, have an eight foot vertical jump, and can be trained to walk on a leash and play fetch.
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Meysi is one of the world's smallest dogs, measuring in at just 7cm tall, 12cm long, and weighing a meagre 250 grams (only slightly heavier than a hamster!)
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