1) Forty-five percent of U.S. dogs sleep in their owner’s bed.
2) Human blood pressure goes down when petting a dog. And so does the dog’s.
3) There are over 75 million pet dogs in the U.S.—more than in any other country.
4) Dogs can hear up to 4 times the distance of a human
5) A dog's sense of smell is 100,000 times stronger than that of a human