If you love the variety of different Mastiff breeds out in the world, you will want to check out the Spanish Mastiff. This is a big stocky dog breed hailing from Sprain. They are naturally protective and used as guard dogs. Find out more here!
Mastiff breeds are so popular due to some Hollywood movies that sport this dog breed. The Spanish Mastiff is from Spain, and now they are here in the United States but can still be hard to find a breeder for. Here is a list of a few breeders.