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
The Basenji dog is the only dog that is not able to bark.
4
Two dogs were among the Titanic survivors.
262
Dogs sometimes fake being sick to get attention.
26
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2