Service dogs are trained to know when they are on duty. When their harness is on, they know they are at work. When you take it off they instantly become playful and energetic.
11
Dogs can be trained to identify the scent of lung cancer long before symptoms develop.
190
The Basenji dog is the only dog that is not able to bark.
4
A group of pugs is called a grumble.
10
A man is more likely to get a woman's phone number if he is accompanied by a dog.
20