The Basenji dog is the only dog that is not able to bark.
4
A group of pugs is called a grumble.
10
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
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14