1. Tibetan Mastiff. Both one of the world's most ancient breeds and one of the strongest, the Tibetan Mastiff was used to protect homes in the Himalayan region. They have a powerful physique and their bite can apply a remarkable 550 pounds of pressure.
Kangal (743 PSI):
The Kangal is the most muscular dog breed globally, with a bite force of 743 PSI. The Kangal is known for its gentle nature and strong protective instincts.
German Shepherd
Whether it's sniffing out bombs for the army or controlling crowds for the police, German Shepherds are the bravest of all the dog breeds. As a family pet they will happily put their life on the line to keep you safe.
The Cane Corso has a bite force of a massive 700 PSI. this PSI surpasses a lion (691 PSI) which is insane! This dog comes from Italy and is considered part of the mastiff family.
One of the most popular dogs in the USA, the Beagle is one of the hardest dog breeds to train. This traditional scent hound is now working as the family pet. While intelligent, this breed is still considered hard to train. Like some other pooches on this list, the Beagle loves to dig, bark, and follow their nose.
Rottweiler
The Rottweiler is one of the most commonly used fighting dog breeds to this day, not only due to their strength, bite force, and aggressiveness, but also because, similar to Pit Bulls, they will never back down.
Rhodesian Ridgeback Breed - The Dog That Hunts Lions.
Are you surprised by the findings? Rough Collies are the most aggressive dog breed, a new study of more than 9,000 pets has found. Research conducted by the University of Helsinki found that smaller dogs are more likely to behave aggressively, growl, snap, and bark compared to mid-sized and large dogs.
Mastiff - 552 pounds
The Mastiff takes the crown with a reported bite force of 552 pounds. They are very large dogs. There are several types of Mastiff including the English, Bullmastiff and American Mastiff.
"The Kangal Shepherd is a Turkish breed of dog that is known for its large size and impressive strength. With a bite force of 743 PSI, this breed is the undisputed king of the canine world when it comes to raw power.
Labrador Retrievers, Cavalier King Charles Spaniels and Newfoundlands are among the safest dog breeds that are least likely to bite, new research has found. While any dog can nip, these breeds are known for their particularly sweet-tempered spirit as long as they are treated right.
The most notable strength comes in the Staffordshire Bull Terrier's jaws. They can apply an incredible 175-200lbs of pressure per square inch when they clampdown.
Rottweilers are powerful dogs and have much greater strength in comparison to pit bulls. Comparative studies have also shown that a rottweiler can take down a pit bull will definitely not be easy but if a Rottweiler uses all his strength, he can beat a pit bull.
Try to stop the bite from going near your legs, face and neck. Don't attempt to pull your arm outWhen pit bulls attack, they cause damage to their prey with what's called the "bite, hold and shake". Try forcing your hand down into its throat to make it choke.
Zeus, the King of Dogs.
1. German shepherd. This breed is Hack's first choice in terms of family guard dogs. She says: “For protection, security, and a family dog, I would say a German shepherd is probably the best choice.”