Are you thinking about what are the best guard dog breeds for personal or family protection? What are the smartest security dogs for property protection? Protecting your family and home is more important than ever.

If you’re looking for faithful dogs who will protect your family, we will advise you read on to find out for yourself and get information about the best and fearless guard dog.

Let us take a look at the top dangerous dog breeds so you can be aware and cautious if you are planning to bring home one of them.

Bullmastiff

The Bullmastiff is a large-sized breed of domestic dog, with a solid build and a short muzzle. The bullmastiff is gentle and quiet, a devoted companion and guardian. This dog has known for some time as the gamekeeper’s Nigh Dog because of his utilitarian purpose. This breed has a personality and temperament that is confident, brave, and watchful. Today Bullmastiffs maintain their imposing figure and watchful eye, but make a generally docile family pet. The Bullmastiff standard describes the breed temperament as fearless and confident, yet docile.

• Origin: England
• Group: Working Dog
• Height: Up to 24 to 27 inches at the shoulder
• Weight: Around 100 to 130 pounds
• Life Expectancy: Between 8 to 12 years
• Temperament: Devoted, Loyal, Alert, Powerful, Protective, Loving

Doberman

The Doberman is compactly built, muscular, powerful and square-proportioned. It combines elegance and strength with speed and endurance. Its carriage is proud and alert, and its gait is free and vigorous. This breed can be protective, so don’t be surprised when he assumes the role of household guardian. The Doberman pinscher is an intelligent capable guardian, ever on the alert and ready to protect its family or home. It is also a loyal and adventurous companion. It likes to be mentally challenged and is a gifted obedience pupil.

• Origin: Germany
• Group: Working Dog
• Height: Up to ‎24 to 28 inches
• Weight: Around ‎66 to 88 pounds
• Life Expectancy: Between 10 to 13 years
• Temperament: Fearless, Energetic, Obedient, Loyal, Alert, Confident, Intelligent

Rottweiler

The Rottweiler is one of the more recognizable breeds with his large head, solidly muscled body, and distinctively handsome black-and-tan markings. He is intelligent, strong, and loyal. He is a rather large and powerful dog, descended from Roman military dogs and developed in Germany. This breed needs consistent training from a young age to help her know what kind of “protection” is appropriate and what’s not. It’s also important to keep her mentally and physically active to avoid her finding less-desirable ways to release her energy. Most important, they are popular family guardians and friends.

• Origin: Germany
• Group: Working Dog
• Height: Female: 56–63 cm, Male: 61–69 cm
• Weight: Female: 35–48 kg, Male: 50–60 kg
• Life Expectancy: Between 8 – 10 years
• Temperament: Steady, Good-natured, Fearless, Devoted, Obedient, Alert, Confident, Self-assured, Calm, Courageous

Great Dane

The Great Dane is a gentle giant, powerful dog. Square in body, but females may be slightly longer than tall. The long head is rectangular in shape. They are moderately playful, affectionate and good with children. Great Danes are considered easy to train, but some Great Dane fanciers say that individuals can be stubborn learners. The Great Dane is a very old breed, known as the “Apollo of all dogs.” The coat is short and thick. Colors come in brindle, fawn, black, blue, mantle harlequin and sometimes merle.

• Origin: Germany
• Group: Working Dog
• Height: Female: 71–81 cm, Male: 76–86 cm
• Weight: Around Female: 45–59 kg, Male: 54–90 kg
• Life Expectancy: Between
• Temperament: Devoted, Reserved, Gentle, Confident, Loving, Friendly

German Shepherd

The German Shepherd Dog is a natural protector and so adaptable and intelligent that he has performed just about every job known to dog. If he had opposable thumbs, he would be unstoppable. The abilities of this breed go far beyond its origin as a herding dog. The German Shepherd has made a name for himself as a police and military dog, guide and assistance dog, search and rescue dog, and detector dog. He has excelled in every canine sport, including agility, obedience, rally, tracking and, of course, herding. He is highly intelligent and will not be content to live life as a couch potato. A German Shepherd should never be shy, nervous or aggressive.

• Origin: Germany
• Group: Working Dog
• Height: Male: 60–65 cm, Female: 55–60 cm
• Weight: Around Male: 30–40 kg, Female: 22–32 kg
• Life Expectancy: Between 9 – 13 years
• Temperament: Obedient, Curious, Loyal, Alert, Confident, Intelligent, Watchful, Courageous

Boxer

Boxers are silly, sweet and mischievous. They clown around with family and friends, are patient and playful with children, but show a deliberate and wary face to strangers, responding with unmatched courage to anything that threatens their loved ones. The Boxer is a wonderful choice for an owner who will train him consistently, firmly and fairly, and who can have a sense of humor about the dog’s stubborn streak. Did you know: Boxer is the ninth-most popular dog breed by registrations (52,983) worldwide. The coat is smooth and tight-fitting; colors are fawn or brindled, with or without white markings, and white.

• Origin: Germany
• Group: Working Dog
• Height: Female: 53–60 cm, Male: 57–63 cm
• Weight: Around Female: 25–29 kg, Male: 27–32 kg
• Life Expectancy: Between 10 – 12 years
• Temperament: Devoted, Fearless, Cheerful, Energetic, Loyal, Playful, Confident, Intelligent, Bright, Friendly, Brave, Calm

Giant Schnauzer

The Giant Schnauzer is a working breed of dog developed in the 17th century in Germany. Smart, stubborn, and an independent thinker, this big guard dog will play with family and defend them and their home from any threats. The Giant Schnauzer is smart, but like any dog with a working background, he is an independent thinker. There is no limit to the capabilities of a well-trained Giant Schnauzer. Obedience, agility, tracking, carting, and herding are among the dog sports in which you can find him competing. Originally used to drive cattle to market, he excels as a police and guard dog and more recently has branched out to drug detection and search and rescue.

• Origin: Germany
• Group: Working Dog
• Height: Female: 60–65 cm, Male: 65–70 cm
• Weight: Around- Female: 25–34 kg, Male: 27–48 kg
• Life Expectancy: Between 12 – 15 years
• Temperament: Strong Willed, Kind, Loyal, Powerful, Dominant, Intelligent

Kuvasz

The Kuvasz is a fearless, bold flock guardian. Kuvasz are large dogs, slightly longer than tall, so they are rectangular in body outline. They are guarding dogs, so they can be somewhat suspicious of strangers and protective of family and home. Kuvasz have a good sense of humor and can be independent as fits their heritage. These are intelligent dogs and, with the inborn independence, require a firm hand in training and extensive socialization.

• Origin: Hungarian
• Group: Working Dog
• Height: Male: 70–76 cm, Female: 65–70 cm
• Weight: Around- Male: 45–52 kg, Female: 35–40 kg
• Life Expectancy: Between 10 – 12 years
• Temperament: Clownish, Loyal, Independent, Patient, Intelligent, Protective

Argentine Dogo

The Dogo Argentino is a pack-hunting dog, bred for the pursuit of big-game such as wild boar and puma, and possesses the strength, intelligence and quick responsiveness of a serious athlete. He has a massive head with cropped or natural ears and a smooth white coat. He is big, powerful, intelligent, energetic, and headstrong. A Dogo needs a leader who can guide him with firmness and consistency without using force or cruelty. He is a guardian breed from Argentina.

• Origin: Argentina
• Group: Working Dog
• Height: Female: 60–65 cm, Male: 60–68 cm
• Weight: Around- Female: 35–40 kg, Male: 40–45 kg
• Life Expectancy: Between 10 – 12 years
• Temperament: Cheerful, Affectionate, Loyal, Protective, Friendly, Tolerant

Alapaha Blue Blood Bulldog

The Alapaha Blue Blood Bulldog has a fantastic temperament and gets on extremely well with children, although they can be a little aloof at times. They are a loyal breed who also makes brilliant guard and companion dogs. They are stocky, athletic dogs who are very muscular. Alapaha’s are quick learners and are easy to train. If raised correctly, your ABBB will be a wonderful companion who will protect you and your family.

• Origin: United States of America
• Group: Working Dog
• Height: Male: 48–66 cm, Female: 48–66 cm
• Weight: Around Male: 30–45 kg, Female: 25–30 kg
• Life Expectancy: Between 12 to 13 years
• Temperament: Protective, Loving, Trainable, Dutiful, Responsible