The Caucasian Shepherd dogs are massive! Read here to learn about how large they grow, and more importantly, how much they eat.

Large dog breeds have a storied history as working, herding, and hunting companions. In addition, these popular large dog breeds also make great family pets, happy to share a couch or go for a jog.

From tiny Chihuahuas to energetic beagles, some dogs are simply built to go the distance, a veterinarian told Newsweek.

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 ...