An excellent guard dog is not defined only by size. And it’s not just about the loudest bark. True canine guardians share a few critical and non-negotiable traits: intelligence, quiet confidence, ...

You don't need a big dog for protection—vets told Newsweek about the small breeds that can deliver the same results.

Guard dogs are on high alert to let you know of any danger and also serve as protection dogs. There are different types of guard dog breeds, from those that are more general watchdogs to protective ...