For those who have a mixed-breed dog, it is time to celebrate! This is because National Mutt Day has arrived, a day dedicated to celebrating mixed-breed dogs and highlighting them over their purebred ...

NEW YORK (AP) — When the Westminster Kennel Club dog show added an agility competition a decade ago, it opened U.S. dogdom's most elite door to mixed breeds for the first time since the late 1800s.

When the Westminster Kennel Club dog show added an agility competition a decade ago, it opened U.S. dogdom's most elite door to mixed breeds for the first time since the late 1800s. But purebreds won ...

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

Since pedigreed dogs are interbred with other dogs that can trace back to the same ancestry, this clearly predicts that purebreds should be more likely to suffer from inherited diseases than mixed ...

One of the easiest ways to start an argument among people who own dogs as pets is to raise the issue "Which is better, a purebred or a mixed-breed dog?" In such an argument the mixed-breed advocates ...