In the last decade the pitbull was seen as the badest, meanest breed  of dog. Wrong! There are dogs that will wipe the floor with any breed of  pitbull you can get. But that’s not the point here. A 30 kgs pitbull  can be easily put down by a man who doesn’t fear dogs… but how about a  100 kg Caucasian Shepherd? So, if you want your home defended, here is a  list of the Top 10 Badass guard dogs. 
10. The German Shepherd
 
 This breed has a personality marked by direct, fearless willingness  to protect human children. The dog must be approachable, quietly  standing its ground and showing confidence and willingness to meet  overtures without itself making them. It is poised, but when the  occasion demands, eager and alert; both fit and willing to serve in its  capacity as a companion and watchdog.
 9. Doberman Pinscher
 
 Doberman Pinschers are, in general, a gentle, loyal, loving, and  highly intelligent breed. Although there is variation in temperament, a  typical pet Doberman attacks only if it believes that it, its property,  or its family are in danger. According to the US Centers for Disease  Control, the Doberman Pinscher is less frequently involved in attacks on  humans resulting in fatalities than several other dog breeds such as  pit bulls, because they can be trained to restrain an unwelcome intruder  but not kill him. The breed was used extensively by the U.S. Marines in  World War II, and 25 Marine War Dogs died in the Battle of Guam in  1944: there is a memorial in Guam in honor of these Doberman Pinschers
 8. Rottweiler
 
 In the hands of a responsible owner, a well-trained and socialized  Rottweiler can be a reliable, alert dog and a loving companion. However,  any poorly trained dog can become a danger in the wrong circumstances.  The Rottweiler is a steady dog with a self-assured nature, but early  socialization and exposure to as many new people, animals, and  situations as possible are very important in developing these qualities.  The Rottweiler also has a natural tendency to assert dominance if not  properly trained. Rottweilers’ large size and strength make this an  important point to consider: an untrained, poorly trained, or abused  Rottweiler can learn to be extremely aggressive and destructive.
 7. Pyrenean Mountain Dog
 
 The Great Pyrenees (Pyrenean Mountain Dog) is a capable and imposing  guardian, devoted to his family, and very wary of strangers. Males weigh  in at about 100-160 pounds (45-73 kilograms), and when not provoked it  is calm and somewhat serious. Courageous, very loyal, and obedient,  devoted to family even if self-sacrifice is required. During World War  II the dogs were used to haul artillery over the Pyreneean Mountain  range to and from Spain and France.
 6. Greater Swiss Mountain Dog
 
 The Greater Swiss Mountain Dog is a large, muscular, tricolour  (black, rust, and white; typically with a white blaze) dog. Males should  weigh around 60 – 70 kg the height is 65 – 72 cm at the shoulders.  Swissies have a very strong pack instinct. They are protective of their  family and training is important for them to learn their place. They  want the pack to be together and gets distressed when a member wanders  off.
 5. The Moscow Watchdog
 
 After World War II, breeders in Moscow wanted to create a watchdog  that would be particularly receptive to spoken orders. They took the  Caucasian Ovtcharka (caucasian shepherd) – possessing wariness and  ferocity, and the Saint Bernard – a larger breed with a gentle  temperament, and now, over fifty years later, the MoscowWatchdog  possesses the mental and physical attributes desired by the original  breeders.
 4. Boerboel
 
 The Boerboel, the only breed of dog solely and specifically bred to  defend the homestead. The dog should give the overall impression of  immense substance, strength, power, and physical ability, and should be  able to more than amply demonstrate this in his day to day work.  Boerboels are a very dominant but intelligent breed, with a  strongwatchdog instinct. They are self-assured and fearless, but  responsive to the needs of the family displaying an intuitive ability to  sense if the family is in danger. Like other large dogs with a  strongguard instinct, the Boerboel needs to be watched around strangers  always, and introduced to friends and other dogs early on to avoid  aggression, and like all dogs should never be left with young children  unattended.
 3. Argentinian Mastiff
 
 The Dogo Argentino or argentinian mastiff, is a large, muscular and  athletic white-coated dog with an unusual history. They are excessively  tolerant of children due to their high pain tolerance, derived from  selective breeding to be big game hunters. They are protective of what  they perceive as their territory and willguard it without fear against  any intruder. The minimum height for the male is 62 cm (24.3 inches).
 2. Cane Corso
 
 The Cane Corso is a medium-large guard dog native to Southern Italy.  Its stable temperament and powerful body make him particularly valued as  a guard dog and protection dog. Traditionally, rural Southern Italy has  always used this rustic type of dog for the hunting of big game and  forguard and protection work. These dogs were known under various  regional names: Vucciuriscu (or Bucciuriscu) in Sicily, Cane della  masseria in Puglia, Cane da Macellaio (Butchers Dog). The official FCI  standard calls for dogs to stand from 60-68 centimeters at the withers  (23.6-26.7 inches).
 1. Caucasian Shepherd
 
 I’m a dog owner and breeder, and I tell you, if you have a place  (house, yard, facility) to protect, This is the dog you need. Excessive  softness or vicious temperaments are considered serious faults for the  breed some say, but if you really want the bigest, meanest dog around,  he’s the one. This breed is very rustic and adapts quickly to every  climate. The Caucasian Shepherd is well adjusted and active. However, he  is highly suspicious of strangers, and he may become aggressive.
 Bonus Dog: The Wolfdog
 
 The Wolfdog. Half wolf, half some large shepherd breed. Vicious, hard  to train, eats a lot, not very a very loving pet, but who would dare  break intoyour home when you got wolves in the back yard? The dog  pictured above is a Wolf- German Shepherd cross.
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