Dogs can make about 100 different facial expressions.
18
Cats and dogs can hear ultrasound.
350
George was the world's largest dog who weighed 233 pounds, stood at 43 inches tall from paw to shoulder, and ate 180 pounds of food a month.
7
A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250
A man is more likely to get a woman's phone number if he is accompanied by a dog.
20
Dogs have been man's pet for over 14,000 years.
224