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The #1 Big Dog Breed a Vet Wouldn't Own and Why

Bringing a dog into your life is a big commitment, especially when it comes to large dog breeds. While they can be loyal, loving companions, they also come with unique challenges that aren’t always ...

Large dog breeds die younger. Biologists think they finally know why.

Over 40 percent of LINE1-related portions of the genome lose DNA methylation as a dog ages, but the speed of decline is much faster in bigger breeds. The team’s findings showed larger dogs lost an ...

Is your dog one of America's 25 favorite large breeds? See what American Kennel Club data shows.

Stacker used data from the American Kennel Club's most popular breed rankings from 2024 to put together a list of the 25 most popular large dog breeds.