Dogs can be trained to identify the scent of lung cancer long before symptoms develop.
190
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
Cats and dogs can hear ultrasound.
350
Dogs have four toes on their hind feet, and five on their front feet.
179
Dogs sometimes fake being sick to get attention.
26
A man is more likely to get a woman's phone number if he is accompanied by a dog.
20