A cat's hearing is much more sensitive than humans and dogs.Phoenician cargo ships are thought to have brought the first domesticated cats to Europe in about 900 BC.In an average year, cat owners in the United States spend over $2 billion on cat food.Cats have been domesticated for half as long as dogs have been.A cat's field of vision is about 200 degrees.Every year, nearly four million cats are eaten in Asia.
