The Dog Aging Project, a long-term study on canine aging, has collected data on dog behavior from more than 50,000 owners, ...

You probably think owning a 150-pound dog is like having a giant teddy bear until that teddy bear ...

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 ...

If you’ve got room in your heart and home for large breed dogs, there’s bound to be one with a personality that matches your energy perfectly. Some are sturdy, others are slight, some can run all day, ...

Dogs can have wildly different personalities, which often vary by breed and size. Although individual temperament matters ...

It's no wonder these pups are man's best friends!

You may be shocked to see #6 made the list!