A German ShepherdGermany is the origin of this medium-to-large dog breed. Intelligent, wary around strangers, and loyal to their owners, they are smart dogs.
Border Collie These quick, energetic canines were bred to herd sheep in Northumberland, a border county.
The Golden RetrieverGolden Retrievers are known for their abilities to recover ducks and game birds. Friendly, reliable, and trustworthy, medium-to-large dogs
Labrador Retrievers are popular dogs in the U.S. because they get along with people and other canines. They are non-aggressive and easy to teach as household or working dogs.
Swiss Mountain DogThis huge, strong breed was trained to herd cattle and draw heavy farmer's carts in Switzerland's mountains. The usual weight is 79 to 110
Welsh corgis were bred to herd livestock. Their friendliness makes them good pets. These tiny dogs weigh 22–31 pounds and live 12–15 years.
pounds, however they are high-energy canines that are hard for beginners to handle.