Tag archives: mastiff

If you look at the largest dogs around, they all have some things in common. They were usually bred for work – protecting their master and their property, guarding and working livestock, hunting big game and dangerous game and, often, to fight either in battle or for entertainment.

They also share many of the same genetic diseases, which can be a clue to their often intertwined histories and evolutions. Big dogs also have special developmental needs, from feeding to exercising.

If you’re in the market for one of the largest dogs known to man, make sure you select it from genetically tested stock to help ensure that your pup enjoy as healthy of a life as possible.

Here’s a look at the largest dogs alive, their histories and which genetic mutations plague them.

Dogue de Bordeaux

Made famous in America alongside Tom Hanks in “Turner and Hooch,” the dogue de Bordeaux (above) is a mastiff-type dog with a massive head and stocky body that has been used to guard, hunt and fight both wild animals and those it was forced to square off against in a pit. While they possess a guarding instinct, they aren’t vicious and make great ...

Athletic and intelligent, the boxer has perhaps one of the most malleable of personalities and range of inherent traits, allowing it to perform in a wide array of roles. From companion and competitor to guard and war dog, the boxer is as fierce and intimidating as he is lovable and laughable.

Good with children, being both affectionate and patient, boxers do best when companions are near – be them human or canine. They enjoy a group setting, and will engage in cuddling, playing or working. They have a protective streak, which in combination with their affectionate nature makes them a popular choice among families. The breed holds strong in the top ten of breeds registered with the AKC, typically averaging as the seventh-most registered dog.

The boxer can trace its origin to 1890s Germany and the now extinct Bullenbeisser dog – a mixture of mastiff and bulldog. Directly descended from these dogs, which were used for fighting and hunting, the boxer was at first employed in a similar manner but performed the duties with more athleticism. While at first used as catch dogs on the hunt, boxers were later used as military dogs during World War I – performing as ...

Large and imposing, the mastiff is a docile giant, despite its use throughout history in warfare, bear baiting and utilization as a guard dog. It’s also an ancient breed that has been a part of the foundation for several breeds of dog.

One of the largest dogs registered by the AKC, the mastiff should stand at least 30-inches tall at the shoulder (females at least 27-½ inches) and can weigh up to 250 pounds without being overweight. The one-time world record for heaviest dog belonged to a mastiff named Zorba, who weighed a massive 343 pounds and stood 35-inches tall.

Large mastiff-like dogs appear in artwork dating to 6^th Century BC (and perhaps even earlier), and throughout history the large dogs have been used for fighting and guarding. From lions, tigers, bears and gladiators to use in war by the Britons and Romans, mastiffs fought ferociously. However, as vicious as they were in battle, they were just as gentle with and protective of their owners. It’s been noted that in battle, mastiffs would fight the enemy, but seemingly knew for which side they fought – and when the battle was over, they would return to a docile state. If ...