beagle
Chihuahua
Probably the bull mastiff
The oldest dog breed in Asia is the Shar-pei. This was a fierce breed bred for hunting and guarding. The almost went extinct but due to a population surge in the US in the 1970's the breed has made a remarkable come back.
The oldest breed of a beagle would be 46 years old
A dachshund is a pure breed, not a mix, and one of the oldest dog breeds there is.
The world's rarest dog breed is the New Guinea Singing Dog.
The oldest breed of domestic dog is believed to be a close relative to the greyhound and Pharaoh hound.
the great dane is the tallest dog breed while the Bullmastiff is the heaviest dog breed.
Afgnew Hound :)
The Most Popular Breed of Dog is the Labrador Retriever.
The Affenpinscher is the second smallest breed of Dog.
The world's largest dog breed is the Irish Wolfhound.