These lovable and adorable large dog breeds tip the scales at 100 pounds or more. That's a whole lotta ... which means they could be guard dogs or protect and serve their human family in some way.

Related: 7 Happiest Dog Breeds That Are Pure Sunshine to Be Around, According to Experts There's no denying it, these are big ...

The Bullmastiff is a natural guard dog, as it was bred to guard large estates, but if properly trained and socialized, it is gentle and laidback with its owners. Getty Images.

If you're looking for a large, affectionate, protective dog to join your active family, you may want to consider a kuv companion. Read on to learn what you need to know about the kuvasz ...

Adopting a dog is a big decision, whether you're looking for a sweet companion or a hard-working hunting dog. But if you're looking for some added security in your home, you've probably thought ...

Here’s a look at the top 20 largest dog breeds (by weight) and why there’s just more to love about each one. Top 20 Largest Dog Breeds 1. Mastiff ...

Known to have a bite stronger than a lion’s, the Kangal dog breed is a force to be reckoned with. Originally bred in Turkey to work as a livestock guardian, this protective and loyal guard dog ...

Their large size means that the Akita can be a difficult dog to transport. You need to keep their needs in mind whenever you make travel plans. They also need a decent amount of space to live.

Originating in the Bavarian Alps in the mid-1800s to drive cattle to market and guard farms, ... Today, these large breed dogs continue to be cherished as hunters and loyal companions.

While Svalinn is based in Montana, other guard dog companies take advantage of large urban areas. In Los Angeles, where crime remains widespread, guard dogs "have become highly sought after among ...