Australian Shepherds will act very protectively around their owners and immediate family. Outsiders may make the Aussie cautious and guarded and sometimes even aggressive depending on whether you've socialized your dog.
A Tibetan mastiff is the ultimate guard dog. No one is getting past this giant, watchful, powerful, and intimidating dog.
1 The German shepherd dog is a herding breed known for its courage, loyalty and guarding instincts. This breed makes an excellent guard dog, police dog, military dog, guide dog for the blind and search and rescue dog. For many families, the German shepherd is also a treasured family pet.
Staffordshire Bull Terriers are descended from the fighters in England's dog fighting pits, and they still have that fighting spirit! This ancient dog is called the "guardian dog supreme" by the AKC. They're known for being quiet and gentle around the house, despite their massive size.
The Kangal is a large, muscular dog that typically weighs between 100 and 130 pounds. They have been trained to guard sheep and other flocks against giant predators such as wolves, jackals, and bears. The Kangal has a mighty bite, with a bite force of 743 PSI. It is the highest bite force of any dog breed.
The Belgian Malinois, also known as the Belgian Shepherd, is the predominant breed utilized by SEAL Teams. Favored for their intelligence, agility, loyalty, and stealth, Belgian Malinois are fierce and fast with acute vision.
66% of Fatal Dog Bite Deaths Caused by Pit Bulls
From their data collection, they found 346 of 521 deaths were from pit bull attacks. Rottweilers made up 10%, followed by German Shepherds, mixed-breed, American Bulldog, Mastiffs, and Huskies.
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. Although they may be intimidating, these dogs are loyal and affectionate to their families.
5. Australians are Tough. Anyone who has ever watched a game of AFL (Australian Football League) will know how tough Aussies are. Growing up in a country where pretty much every animal could kill you, from spiders and snakes to jellyfish, tiny octopuses and even cone shells, you'd have to be!
Australian Shepherds are devoted, loyal and gentle dogs. Most are reserved with strangers, but they do love people and thrive on the company of their families. They get along with other dogs but will often try to herd them – a behaviour which is often unpopular with cats.
Australian Shepherd
Despite their high energy, Aussies are usually quiet. They may bark to alert their owners of a stranger or an unfamiliar situation but other than that, you won't hear much from them.
What Dog Has the Weakest Bite Force? Most lists you come across will have the Chihuahua as having the weakest bite force. It is usually reported as being between 100 and 180 PSI.
1. Border collie. According to The Intelligence of Dogs, which ranks 131 dog breeds in terms of their relative intelligence, the border collie is the smartest dog breed known to man.
Because of their temperament, a German Shepherd is the best guard dog for a first-time owner. Their high intelligence makes them easy to train, but they will require supervision at all times because of their protective nature.