List some of the interesting facts about dogs?
A dog's sense of smell is 10,000 times stronger than a human's.
The Norwegian Lundehund is the only dog with six toes on each foot.
Dogs can get jealous when their humans display affection toward someone or something else.
Dogs can be trained to detect cancer and other diseases in humans.
The Beatles song 'A Day in the Life' has a frequency only dogs can hear