But some of the most loyal and loving pups aren’t small or even medium in size. They are large — actually, they are some of the largest dog breeds in the world. Don't believe us? Just take a look at ...

Mastiffs are the largest dog breed, with males weighing up to 230 pounds. Large dog breeds are frequently known for being protective. Some large breeds require more upkeep than others, making it ...

Geneticists are still on the hunt for an explanation. In this age of modern domestication, why are the largest dog breeds up to 40 times bigger than the smallest? While the answer remains unclear ...

Japanese Akita dogs are large, powerful dogs with much substance and dignity. Their proud head carriage and stance are enhanced by their small ears and dark eyes. They make a striking picture with ...