There is really no such thing as the MOST athletic dog breed, but there are certainly some breeds that excel when it comes to speed, agility, and endurance. Many people would agree that the Border Collie is a superb athelete because of its ability to herd and compete in sporting events such as agility (and they usually dominate).
Shetland sheepdog
the welsh springer spaniel is the most uncommon breed in the us
The Most Popular Breed of Dog is the Labrador Retriever.
The Labrador Retriever is the most popular breed of dog as a pet.
mighty dog.
Labrador Retriever is the most popular breed of dog in California.
The Labrador Retriever was the most popular dog breed of 2007.
border colllies/ any dog that is breeded to work
There is not a specific dog breed that is smarter than any other dog breed in the world than there is in the USA, but the smartest dog breed are poodles.
The dog breed that sheds the most is the Siberian Husky.
The Labrador Retriever has been voted as the most playful dog breed for many years. It all depends on the personality of the specific dog.
ONE of the most stubborn dog breeds are the dachshunds.