How much do you know about dogs? (2) How much do you know about dogs? Do you think you can pass this quiz? It's not that easy. punkinpiejet published on July 10, 2017 Stacked 1/6 What is the largest breed of dog? Neapolitan mastiff Great Dane Scottish Deerhound 2/6 What is the smallest dog breed? Chihuahua Pomeranian Affenpinscher 3/6 What is the fastest dog breed? Saluki Afghan Hound Greyhound 4/6 What is the most rare dog breed? Azawakh Thai Ridgeback Tibetan Mastiff 5/6 Out of these breeds which two are real? Hint: 2 choices Mudi Chinook Sabyhoun 6/6 Which one of these dog breeds can't bark? Basenji Siberian Husky Bichon Frise