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Over the years of caring for pups of all sizes, I’ve developed a special love for the gentle giants and big dog breeds. There’s just something about their massive size paired with their big hearts that makes them unforgettable. It seems many Maryland families feel the same way. With our access to beautiful parks and a culture that loves the outdoors, it’s no wonder so many of us open our homes to larger dogs. They make the perfect companions for active families who need a loyal friend to join them on their adventures.
If you’re considering adding a large dog to your family or simply want to learn more about these incredible animals, you’re in the right place. In this blog, I’ll walk you through some of the most popular big dog breeds in Maryland, exploring their unique personalities and what makes them truly shine as family pets.
Looking for trusted care for your big pup? At Kate’s K9 Pet Care, we have over 15 years of experience with gentle giants. Schedule your free first walk with us today.

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What Classifies as a Big Dog?
When we talk about “big dog breeds,” what exactly do we mean? Generally, most big dog breeds are considered large if they weigh over 50 pounds, have a significant shoulder height, and a strong, sturdy build. But it doesn’t stop there. The world of big dogs is often broken down into more specific categories:
- Medium-Large Breeds (50-70 pounds): These dogs, like the Airedale Terrier or Alaskan Malamute, are energetic and robust without reaching giant proportions.
- Large Breeds (70-100 pounds): This category includes popular dogs like the Bernese Mountain Dog and Dogue de Bordeaux. They have a substantial presence and require plenty of space.
- Giant Breeds (100+ pounds): Pups like the Great Dane, Irish Wolfhound, and Saint Bernard fall into this group. Their massive size makes them truly stand out.
Living with these larger-than-life companions comes with special considerations. They need more space to roam, consistent daily exercise to stay healthy, and early training to ensure they grow into well-mannered adults. Their nutritional needs are also unique, often requiring diets formulated for joint health to support their larger frames.

Photo by George Pagan III on Unsplash
Top Big Dog Breeds Loved in Maryland
Maryland’s diverse landscape, from city parks to sprawling trails, makes it a haven for many large dog breeds. Here are some of the gentle giants you’ll often see enjoying life in the Old Line State.
Great Dane – The Tallest of Them All
Often called the “Apollo of Dogs,” the Great Dane is a true showstopper. As the tallest dog breed, males can reach up to three feet at the shoulder. But don’t let their imposing size fool you; these dogs are famously friendly and loyal. They are gentle giants in every sense of the word, known for their patient and sweet nature. Great Danes thrive with consistent socialization and need enough room to stretch their long legs, but they are surprisingly content to lounge around the house after a good walk.
Irish Wolfhound – Loyal & Historic Companions
The Irish Wolfhound is another contender for the tallest dog breed, with a history as ancient as it is noble. Originally bred for hunting wolves in Ireland, these dogs are now cherished for their calm and affectionate personalities. They are remarkably patient and quiet, making them wonderful companions for families. Irish Wolfhounds need daily exercise and prefer having open space to run, but inside the house, they are gentle and serene. Their combination of quiet dignity and unwavering loyalty makes them a truly special breed.
Great Pyrenees – The Watchful Guardian
With their fluffy white coats and calm demeanor, the Great Pyrenees looks like a big, cuddly bear. This breed has a strong sense of loyalty and a protective instinct, yet they are incredibly gentle with their families. They were originally bred to guard livestock in the Pyrenees Mountains, and that watchful nature remains. A Great Pyrenees is perfect for a family with a large, fenced yard where they can keep a vigilant eye on their surroundings. Though they have a lot of fur, their grooming needs are manageable with regular brushing.
Bernese Mountain Dog – The Gentle Family Dog
The Bernese Mountain Dog is a strikingly beautiful and intelligent breed known for its tri-color coat and sweet, floppy ears. These dogs are incredibly affectionate and family-oriented, forming deep bonds with their people. With their strong working background, they are eager to please and easy to train. Bernese Mountain Dogs thrive in cooler weather, making them well-suited for Maryland’s varied seasons. Their good-natured temperament makes them fantastic family pets, always ready for a cuddle or a walk.
Saint Bernard – Famous Gentle Giants
Thanks to movies like Beethoven, the Saint Bernard is one of the most famous gentle giants. Their massive size is matched only by their loving and patient personality, especially with children. Originally bred for mountain rescue in the Swiss Alps, they are calm, loyal, and incredibly sweet. While they require more food and grooming than smaller breeds, the endless affection they give in return is more than worth it.
Dogue de Bordeaux (French Mastiff) – Muscular & Loyal
The Dogue de Bordeaux, also known as the French Mastiff, is a powerful and muscular dog with an equally affectionate nature. Famous for its role in the movie Turner & Hooch, this breed is known for its imposing size and wrinkled face. They are calm, protective, and deeply loyal to their families. Consistent, early training is key to helping this intelligent breed become a well-behaved companion who thrives on pleasing their people.
Alaskan Malamute – Strong & Energetic
The Alaskan Malamute is a powerful dog originally bred for pulling heavy sleds across the Arctic. These dogs are built for work and need plenty of exercise and mental stimulation to stay happy. They are incredibly loyal, smart, and well-suited for active families who love outdoor adventures. An Alaskan Malamute will gladly join you for a hike, run, or a game of fetch, making them a fantastic partner for exploring Maryland’s trails.
Airedale Terrier – The King of Terriers
As the largest of the terrier breeds, the Airedale Terrier is often called the “King of Terriers.” They are known for their high energy levels and sharp intelligence. These are energetic pups who love having a job to do, whether it’s learning new tricks, playing training games, or going for a run. The Airedale is a great choice for families who want an active, smart, and playful dog to join their daily adventures.
Living with Gentle Giants: What Pet Parents Should Know
Bringing a big dog into your home is a rewarding experience, but it comes with a unique set of responsibilities. Here’s what pet parents should keep in mind:
- Nutritional Needs: Big dogs eat more food, plain and simple. It’s crucial to provide them with high-quality dog food formulated for large breeds to support their joint health. A proper feeding schedule—often two smaller meals a day instead of one large one—can also help prevent bloat, a serious health risk for deep-chested dogs.
- Exercise Requirements: A tired dog is a happy dog, and this is especially true for large breeds. Daily walks are a must, and a securely fenced yard provides a great space for them to run and play. Consistency is key to keeping them physically and mentally stimulated.
- Training and Socialization: Early training and consistent socialization are non-negotiable for large dogs. Teaching good manners while they are still a manageable size is essential. Positive reinforcement techniques work best for these intelligent and often sensitive breeds.
- Health Considerations: Giant breeds tend to have shorter lifespans than smaller dogs and can be prone to certain health problems, such as hip dysplasia, joint issues, and heart conditions. Regular vet check-ups are vital for catching any potential issues early.
- Grooming & Maintenance: Many large dogs have thick coats and shed heavily. Regular brushing helps manage shedding, prevent mats, and keep their skin healthy. Be prepared for some extra vacuuming!
Why Big Dogs Shine as Family Pets
Despite their size, big dogs are often incredibly gentle, affectionate, and patient, especially with children. Their loyalty makes them natural protectors, and a well-socialized large dog can be wonderfully sweet with new people. While their imposing size might deter strangers, those who know and love them understand that inside, they are just big, lovable pups full of joy. They bring an undeniable presence to a home—a quiet, steady companionship that is truly special.
Because your gentle giant deserves the best, book trusted care with Kate’s K9 Pet Care today.

How We Care for Big Dogs at Kate’s K9 Pet Care
With over 15 years of experience, our team at Kate’s K9 Pet Care understands the unique needs of large and giant dog breeds. We have walked, pet-sat, and provided overnight care for countless big dogs, from playful Alaskan Malamutes to majestic Great Danes.
Safety is our top priority. Our walkers are trained in proper leash control to handle strong pups, ensuring a safe and enjoyable walk every time. We also offer pet taxi services that can accommodate large breeds, getting your dog to vet or grooming appointments safely. We know that peace of mind is priceless, which is why we send updates, photos, and detailed notes after every visit. You’ll always feel connected to your furry family member, even when you can’t be there.
Book Your Pet’s Next Adventure Today! Try us risk-free—your first walk is on us.
Big Hearts, Big Paws, Big Love
Choosing to bring a big dog into your life is about so much more than just their size. It’s about embracing the immense love, unwavering loyalty, and boundless joy they bring into a home. These gentle giants have a way of leaving the biggest paw prints on our hearts.
If you’re a proud Maryland pet parent to a big dog, celebrate your gentle giant and give them the best care possible. For reliable, loving support you can count on, trust Kate’s K9 Pet Care.
Join our pack today and see why pet parents across Virginia and Maryland trust us with their big dogs.