method 1, number 2

Determine if your dog’s breed is a typical guard dog breed. Though most dogs can be trained to be guard dogs, certain dog breeds are known to make good guard dogs. For example, smaller breeds such as Chow Chows, pugs, and Shar Pei’s have been known to be good guard dogs. Larger breeds, such as Doberman Pinschers, German Shepherd, and Akita also make excellent guard dogs.

• Certain breeds, such as German Shepherds and Doberman Pinschers, can be trained to be guard dogs as well as attack dogs.
• If you have a pure-bred dog that is not a typical guard dog breed, or if you have a mutt, it is still possible for you to train him to be an excellent guard dog. If he has the behavioral characteristics of a guard dog and is properly trained and socialized, then you could train him to guard and protect you.