10 Large Dog Breeds That Look Tough But Aren’t Natural Guard Dogs

We often associate a big, muscular dog with being a fierce protector. But sometimes, the most imposing dogs are the ones least interested in guarding anything. This is not to say they won’t protect you if you are in trouble, but it is not their first instinct. Several breeds might look the part, but they are really just gentle and kind at heart. Curious? Let’s find out which ones make the worst guard dogs.

Great Dane

You’d think a dog this size would come with serious guard dog vibes. Well, no, the Great Dane’s gentle nature is a trait they have been known for. While their stature might have you thinking otherwise, they’re actually big, goofy lap dogs who love people, as the famous comic strip Marmaduke also shows. A Great Dane guarding your home? Probably not.

Saint Bernard

Sure, they’ve got the size to intimidate, but when it comes to guarding? Not so much. Saint Bernards are friendly giants, much more inclined to welcome a newcomer with a wagging tail and affection than with aggression. In fact, their version of “guarding” probably involves offering a cozy bear hug instead of a threat.

Boxer

The Boxers’ energy is through the roof, and they love having a good time. They’ve got the muscles, but watchful guarding isn’t really their jam. Instead of acting as a fierce protector, a Boxer would be more interested in playtime or being the guest relations officer of your house. Their protective instincts come out as loyalty, not aggression.

Bernese Mountain Dog

Bernese Mountain Dogs are friendly, fluffy giants. Despite looking like they could protect your mountain cabin, their calm and patient demeanor is better suited to lounge around with you than guard. They’re loyal and quite attached to their family, but they’re likelier to ask you to throw a ball than patrol the yard.

Mastiff

With these, you might expect a dog that would willingly intimidate anyone. But the big guys are surprisingly chill. Sure, Mastiffs look like they could take on a bear, but they’d rather chill calmly with their family. Their traits are more about loyalty than alertness. Don’t rely on them to bark at every curious sound.

Tibetan Mastiff

The Tibetan Mastiff has a history of watching out for livestock, but don’t be fooled by their tough exterior. These dogs are independent thinkers with a more reserved approach to protection. They’ll likely observe from a distance; however, don’t expect them to be active, loud defenders. Their loyalty is deep but subtle.

Alaskan Malamute

Big, strong, and built for the cold, Malamutes are great for hauling sleds, not for patrolling your property. Despite their chunky build, they’re often playful and friendly. A Malamute would probably invite a burglar to play fetch before they think about barking to alert or defend. 

Newfoundland

The Newfoundland’s physique can make you think that it can guard you reliably, but their heart says, “Let’s cuddle.” With their rescue dog roots, they’re more focused on saving lives in water than anything. They’re loyal and affectionate, but you won’t see them chase away intruders. Instead, they’ll probably just ask them for a belly rub.

Irish Wolfhound

Despite their impressive height and past as wolf hunters, Irish Wolfhounds are about as laid-back as they come. Their gentle demeanor means they’re more likely to share their space with you than defend it. You’ll rarely see them growl or bark defensively—they’ll simply prefer a good scratch behind the ears over a standoff with a stranger.

Borzoi

Tall and graceful, the Borzoi might look like a watchful guardian at first glance, but this breed is far from territorial. Known for their speed and agility in hunting, Borzois prefer to keep to themselves. At the sight of an intruder, the Borzoi would probably just give a polite glance and go back to napping.