If you’ve ever been slimed by a dog’s enthusiastic head shake, you already know—some breeds don’t just drool, they gush. But here’s the surprising part: for many dog lovers, that daily splash of saliva is just part of the joy of having a big-hearted, big-mouthed best friend.
Drooling isn’t just a random habit—it’s often rooted in the very anatomy of the dog. Loose jowls, oversized lips, and short snouts all contribute to the watery mess, and some breeds are practically engineered to drip. But that doesn’t mean they’re any less lovable. In fact, many of the world’s top droolers are also its biggest sweethearts.
So whether you’re wondering what’s normal, curious about cleanup tips, or simply fascinated by the quirks of certain canine companions, this guide is for you. From lovable giants to wrinkled charmers, get ready to meet the breeds that bring a whole new meaning to the phrase “slobber monster”.
Excessive Drooling Dog Breeds
1. Boxer
The playful Boxer might be better known for its energy and loyalty than its drool, but don’t let that short snout fool you. As a brachycephalic breed, Boxers have a face shape that makes them prone to drool, especially when hot or after exercise.
Though they aren’t the top contenders in the drooling world, they still deserve a spot among excessive drooling dog breeds.
These medium-sized dogs have expressive jowls and a habit of letting saliva slide, especially if they’re anticipating food or play. Pet parents often notice water spots near food bowls or after walks, especially in warmer climates.
While Boxers don’t drool excessively compared to some large breeds, they still carry the classic signs: drool after meals, while drinking, or just from excitement. Keep a towel handy!
If your Boxer suddenly begins drooling more than usual, watch for other symptoms like nausea or dental problems—it could indicate an upset stomach or something more serious.
Despite their mess, these loyal pups are full of endless love, making a little drool a small trade-off for big-hearted friendship.
2. Bloodhound
Bloodhounds wear their drool like a badge of honor. With their iconic, deeply wrinkled faces and long, floppy lips, according to Britannica, these dogs salivate excessively, often leaving trails of slobber in their wake. But with great scenting skills comes great saliva!
Their drooling isn’t just about breed tendencies—it’s built into their design. Their shaggy skin and pendulous flews make them one of the most excessive salivating dog breeds.
When a Bloodhound gets thrilled or even just sniffs something interesting, expect slobber. Those folds around their mouth collect and store saliva until gravity takes over.
Pet parents often find drool splattered across furniture, walls, and themselves, especially during walks or mealtimes. It’s simply part of the Bloodhound experience.
As with all dogs that drool a lot, it’s important to rule out other causes like dental disease or foreign body irritation. Sudden excessive drooling could be a sign of an underlying problem.
Still, these peaceful giants are loyal dogs and surprisingly good with kids—just be ready with the mop.
3. Newfoundland
Newfoundlands are the gentle giants of the canine world—and the heavyweight champions of slobbery dogs. With their massive heads, soft jowls, and thick lips, they’re practically designed to drool excessively.
These large dogs are famous for their calm temperament and love for water, but their facial build means you’ll often find slobber hanging from their lips—or flying through the air with a shake.
Because of their shaggy skin and size, Newfies tend to produce a significant amount of saliva, especially after meals or during hot weather. If your dog eats quickly or gets excited easily, expect those water spots on the ground.
While the drooling is normal, sudden excessive salivation could signal a dental issue, upset stomach, or even a life-threatening condition like bloat, which Newfies are prone to.
Despite the mess, their affectionate and loyal nature makes them cherished family pets. If you’re looking for unwavering love and don’t mind keeping a towel handy, the Newfoundland might just be your ideal furry friend.
4. Neapolitan Mastiff
The Neapolitan Mastiff is as unforgettable as it is drooly. Known for its deeply wrinkled skin and heavy jowls, this powerful breed doesn’t just drool a little—it drools a lot, according to WebMD. Those thick, hanging lips and abundant skin folds are ideal for trapping saliva, making this one of the most slobbering dog breeds.
Often mistaken for a furry tank, this mastiff breed is both protective and surprisingly affectionate with family. But when this giant dog gets overjoyed—or thirsty—saliva flows freely. Many owners lovingly refer to it as a “slobber shower.”
Their facial structure, including the flews (upper lips), makes them a classic example of dog breeds that drool. Keep towels nearby, especially after they drink or eat.
While some dogs drool from dental issues or an upset stomach, this breed’s slobber is mostly standard behavior. However, rapid-onset drooling can still be a red flag for a hidden problem.
Despite the mess, Neapolitan Mastiffs are calm giants with an instinct to guard and a heart full of unwavering love.
5. Great Dane
With a nickname like the “Apollo of dogs,” the Great Dane stands tall—literally and figuratively—in the world of large dogs. But behind that regal presence lies a tendency to drool a lot, especially when a meal or excitement is involved.
Their huge jowls and wide mouths allow saliva to accumulate easily, which means slobber often ends up on your clothes, couch, or even the ceiling with one enthusiastic shake. They are true heavy droolers and among the more notorious breeds for leaving wet spots everywhere.
Unlike brachycephalic breeds, their long snouts don’t help contain the mess. Instead, their sheer size amplifies the output.
If your Great Dane begins drooling more than usual, consider other signs like loss of hunger or vomiting, which could indicate a health concern like bloat—a serious, sometimes life-threatening condition.
Still, these gentle giants are cherished pets known for their sweet, calm demeanor around children and other animals. For pet parents who can handle the mess, their devotion and charm are hard to resist.
6. Dogue de Bordeaux
Also known as the French Mastiff, the Dogue de Bordeaux is a drool machine wrapped in muscle. Their broad head and thick, wrinkled muzzle create the perfect environment for saliva buildup, making them one of the most iconic dogs.
This breed’s distinct facial features contribute heavily to excessive salivation, especially after meals or during play. When this stocky canine gets thrilled, get ready for some serious slobber action. Their short snout and shaggy lips trap moisture like a sponge.
Although often mistaken for aggressive due to their size, these pups are sweet-natured and incredibly loyal companions. They’re fantastic family dogs, with a tendency to drool profusely while lounging or watching you prep their food.
Because of their strong build and protective nature, they make excellent guard dogs. Still, if drooling increases suddenly, keep an eye out for other symptoms like pawing at the mouth or nausea, which could signal dental disease or an allergic reaction.
Expect to wipe down the surface, walls, and your shoes. But in exchange, you’ll get a big-hearted best friend.
7. Bullmastiff
If you’re considering a breed that blends strength with gentleness, the Bullmastiff is a top pick—but be ready for the mess. Known for their large, droopy lips and deeply folded skin. Hillspet states that Bullmastiffs tend to drool heavily, especially after drinking, eating, or even just getting thrilled.
This powerhouse breed is among the classic dog breeds that drool thanks to their face shape, which doesn’t hold saliva well. Their broad mouth and substantial flews mean you’ll often find wet streaks across your surface and maybe even your guests.
While their drooling is usually normal, signs like bad breath, swollen gums, or a lack of appetite could point to dental problems or an underlying issue.
These loyal protectors were originally bred to guard estates, and that instinct still shines through today. Despite their size, they’re typically calm and do well with and kids other animals when socialized early.
Whether they’re waiting for a meal or just showing affection, Bullmastiffs can create mini puddles of slobber—but they’ll also flood your life with warmth and devotion.
8. Saint Bernard
The Saint Bernard is practically the poster child for breeds that drool excessively. With their massive heads, deep-set jowls, and famously loose skin, these peaceful giants produce rivers of slobber—especially when they’re excited, hot, or anticipating food.
Originally bred for rescue in the Swiss Alps, these dogs are strong, kind-hearted, and drool champions. Their drooling in dogs is due to both their size and the way their salivary glands are positioned, which makes it difficult for them to hold saliva.
After drinking water or munching on a treat, their lips become drip zones. Handlers often find slobber on walls, clothes, and occasionally on ceilings after a hearty head shake.
Though their mess might be overwhelming at times, their loving nature and instinct to bond with families, including kids, make them wonderful dogs.
Keep a towel handy and watch for changes—if your dog shows other signs like vomiting or decreased appetite, it could point to a more serious health concern.
But for those who can handle the slobber, Saint Bernards offer nothing short of heroic affection.
9. Bulldog
Short, stocky, and full of personality, the Bulldog brings charm—and drool—to the table. As a brachycephalic breed with a squashed snout and thick lips, this dog tends to leave wet trails wherever it goes.
Their drooling stems from a mix of structural quirks and digestive triggers. After a meal or when the temperature rises, these pups can coat your ground in a layer of goo. Bulldogs are among the most recognized dog breeds that drool, making slobber part of their signature look.
Be alert to other signs like discomfort when eating or excessive licking, which could signal dental issues or even a foreign body stuck in the mouth.
Despite their drool-heavy habits, Bulldogs are affectionate, laid-back pets with a deep bond for their humans. They thrive in family settings and usually get along with other animals.
If excessive oral secretion occurs, it may hint at an upset stomach or something more serious, so always consult your vet.
Still, with their loving eyes and irresistible wrinkles, Bulldogs prove that a little mess is worth the unconditional love.
Conclusion
Drool may not be the most glamorous part of dog ownership, but it’s a small price to pay for the love, loyalty, and laughs these breeds bring into our lives. From the regal Great Dane to the ever-drooly Saint Bernard, each pup on our list proves that a little slobber just comes with the territory of big hearts and even bigger personalities.
Whether your furry friend leaves puddles on the floor or just a slimy kiss on your cheek, excessive drooling is often part of their natural charm. It’s influenced by their facial structure, lip shape, and sometimes even their excitement around food or family. But let’s be honest—those water sports are just another badge of their boundless affection.
While we’ve spotlighted some of the top heavy droolers, breeds like the Bernese Mountain Dog also deserve an honorable mention. Though not at the top of the slobber charts, their thick lips and love for outdoor adventures can occasionally make them part-time participants in the drool club.
In the end, it’s not about how much they drool—it’s about how much they love. If you’re ready to embrace the slobber, a towel and a sense of humor are all you need.
So go ahead—wipe off that drool and give your pup a kiss. They’ve already decided you’re worth every drop.
