Cats and dogs can hear ultrasound.
350
Rex the German Shepherd was a rescue dog with a bad temper. He refused to be fed by humans and would attack strangers, but he’s a changed dog after falling in love with Geraldine the goose!
10
Dogs have four toes on their hind feet, and five on their front feet.
179
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2