Great Dane vs Mastiff: A Comprehensive Comparison for Dog Lovers

As a veterinarian and lifelong dog lover, I‘m often asked about the similarities and differences between two beloved gentle giants: the Great Dane and the Mastiff. While both breeds are sure to turn heads with their impressive stature, there‘s much more to these dogs than just their size. In this comprehensive guide, we‘ll dive into the history, temperament, care requirements, and quirks of Great Danes and Mastiffs to help you determine which breed might be the best fit for your lifestyle.

Physical Characteristics

The first distinction most people note between Great Danes and Mastiffs is their overall size and shape. Let‘s break down the physical attributes of each breed:

Great Dane

• Height: 28-32 inches (males), 26-30 inches (females)
• Weight: 110-175 pounds (males), 100-140 pounds (females)
• Head Shape: Long, rectangular head with a tapered muzzle
• Coat: Short, smooth, and glossy. Easy to maintain with weekly brushing.
• Colors: Fawn, brindle, blue, black, harlequin (white with black patches), mantle (black and white), merle

Mastiff

• Height: 30 inches and up (males), 27.5 inches and up (females)
• Weight: 160-230 pounds (males), 120-170 pounds (females)
• Head Shape: Massive, broad, square head with a short, wide muzzle
• Coat: Short, close-lying, and moderately dense. Heavier shedders than Great Danes.
• Colors: Fawn, apricot, brindle

To put their size in perspective, an average Great Dane stands taller than most kitchen counters, while a Mastiff can easily weigh more than the average adult man. Both breeds have powerful, muscular bodies, but the Mastiff is heavier-boned and more substantial overall. A Great Dane may have a body shape more like a Greyhound, while a Mastiff is built like a tank.

Breed History

The Great Dane and Mastiff are both ancient breeds with long, storied histories. Understanding their original purposes can give us clues about their personalities today.

Great Dane History

Despite their name, Great Danes actually trace their origins to Germany, not Denmark. The breed is believed to have descended from Mastiff-type dogs and the extinct Irish Wolfhound. In the 16th century, the German nobility used Great Danes (then called Englische Docke or Englische Tocke) to hunt wild boar, bears, and deer. Their job was to catch and hold these dangerous animals until the hunter could arrive.

Over time, as boar hunting declined in popularity, Great Danes transitioned to estate guardians and companions. Their kind, dependable nature made them excellent family pets, while their imposing size was enough to intimidate any would-be intruder.

Mastiff History

Mastiffs are one of the most ancient dog breeds, with evidence of their existence dating back over 5,000 years. The original Mastiffs were likely bred in Asia and used as war dogs by various civilizations, including the Persians, Greeks, and Romans. They were fierce fighters, trained to work in formations and take down enemy cavalry.

In medieval England, Mastiffs continued to serve as war dogs and were also used to guard estates and protect against poachers. Their powerful, muscular build and fearless temperament made them well-suited for these roles. Today, Mastiffs are still prized for their protective nature and calm, loving disposition.

Temperament

When choosing between a Great Dane and a Mastiff, it‘s crucial to consider the temperament of each breed to ensure a good fit with your household and lifestyle.

Great Dane Temperament

Great Danes are often described as "gentle giants" due to their sweet, affectionate nature. They are known for being:

• Friendly and outgoing with strangers
• Patient and tolerant with children
• Playful and energetic, even into adulthood
• Eager to please and responsive to training
• Adaptable to various living situations

While Great Danes make excellent family pets, they can be a lot to handle simply due to their size. They may accidentally knock over small children or furniture in their enthusiasm. They also require plenty of space to move around and stretch out.

Mastiff Temperament

Mastiffs are known for their calm, laid-back demeanor and unwavering loyalty to their families. Some key Mastiff traits include:

• Protective instincts and natural wariness of strangers
• Gentle, patient, and loving with family members
• Low to moderate energy level and activity needs
• Independent thinking and potential stubbornness
• Strong desire to be near their people

Mastiffs are not as outwardly social as Great Danes and may take some time to warm up to new people or situations. They also have a higher tendency to drool and snore due to their loose lips and large size.

Trainability

Both breeds are intelligent and trainable, but may have different motivations and learning styles.

• Great Danes are very eager to please and food-motivated, making them a joy to train with positive reinforcement methods. They excel in obedience, agility, and even service work.

• Mastiffs are more independent-minded and may not be as naturally motivated to follow commands. They respond best to firm, consistent training and plenty of praise. Basic obedience and manners training are a must for these large, powerful dogs.

Regardless of which breed you choose, early socialization is absolutely essential to help them grow into well-adjusted adult dogs. Expose them to a variety of people, animals, and environments from a young age to boost their confidence.

Health Concerns

As giant breeds, both Great Danes and Mastiffs are prone to certain health issues related to their size. Some common concerns include:

Health Issue	Great Dane	Mastiff
Hip Dysplasia	X	X
Elbow Dysplasia		X
Bloat (GDV)	X
Cardiomyopathy	X
Osteosarcoma	X
Cherry Eye		X
Entropion		X
Wobbler Syndrome		X
Cruciate Ligament Rupture		X

While not all dogs will develop these issues, it‘s important for potential owners to be aware of the risks and prepared for the possibility of high veterinary bills. Choosing a reputable breeder who conducts health screenings can help reduce the chances of inheriting genetic disorders.

According to a survey of over 1,000 Great Danes, the most common causes of death were cancer (21.4%), "old age" (12.6%), GDV (11.6%), and heart disease (7.8%). Mastiffs have a similarly high rate of cancer and age-related decline.

Daily Care and Expenses

Caring for a giant breed dog comes with some unique considerations and costs. Let‘s break down the key aspects of daily care for Great Danes and Mastiffs.

Feeding

Both breeds have hearty appetites and will eat a significant amount of food each day. A full-grown Great Dane may consume 6-10 cups of kibble, while a Mastiff can easily go through 8-12 cups or more. High-quality, age-appropriate nutrition is essential to support their growth and development.

Expect to spend at least $100-150 per month on food alone. Feeding a raw or homemade diet will likely be even more expensive.

Grooming

Great Danes and Mastiffs have relatively low-maintenance coats, but still shed moderately and require regular grooming.

• Great Danes need weekly brushing with a rubber curry brush or hound glove to remove loose hair and keep their coat shiny. They rarely need baths unless they get into something messy.

• Mastiffs have a denser undercoat and will shed more heavily, especially during seasonal changes. Brush them a few times a week with a slicker brush or shedding tool. They may need occasional baths to keep them smelling fresh.

Both breeds should have their nails trimmed monthly, ears cleaned weekly, and teeth brushed daily if possible to maintain good hygiene.

Veterinary Care

As mentioned earlier, giant breeds are susceptible to various health problems that can be costly to diagnose and treat. In addition to unexpected illness or injury, routine veterinary care is also pricier for these big dogs.

According to Embrace Pet Insurance, the average annual cost of veterinary care for a Great Dane is $1,500-2,000, not including emergency surgeries or procedures. Mastiffs likely fall in a similar range.

It‘s highly recommended to invest in pet insurance or set aside a dedicated savings fund for your gentle giant‘s health needs. You don‘t want to be caught off guard by a multi-thousand dollar vet bill.

Living Space

While both Great Danes and Mastiffs can adapt to apartment living if given enough exercise and mental stimulation, they are really best suited for larger homes with securely fenced yards. They need room to stretch out and move around without feeling cramped.

A study of Great Dane owners found that 43% lived in houses, 38% in rural areas/farms, and 19% in apartments. Most owners felt that their dogs needed more space than the typical apartment could provide.

Mastiffs, being slightly lower energy, may do better in apartments than Great Danes, but still require a minimum of 30-60 minutes of dedicated exercise each day. A tired dog is a good dog!

Unique Quirks

Part of the joy of living with a giant breed is discovering their larger-than-life personalities. Here are some funny and endearing traits of each breed:

Great Dane Quirks

• They often think they‘re lapdogs and will try to sit on you, even when they weigh more than you do!
• They are notorious "leaners" and will casually rest all their weight against your leg while you‘re standing.
• They have a goofy, playful streak and love to gallop and bounce around like oversized puppies.
• They are very sensitive to their owners‘ emotions and will cuddle up close if they sense you‘re feeling down.

Mastiff Quirks

• They drool. A lot. You‘ll find slobber on your clothes, furniture, and walls.
• They snore loudly due to their large size and may even startle themselves awake with their own snoring.
• They‘re not always aware of their size and may accidentally whack you with their heavy tail or knock things over as they lumber by.
• They are the ultimate "nanny dogs" and take their job of supervising and protecting children very seriously.

No matter which breed you choose, you‘re sure to have plenty of laughs and unforgettable moments with your gentle giant by your side.

Conclusion

The Great Dane and Mastiff are both majestic, lovable breeds with a well-earned reputation for being wonderful family companions. While they share some traits like their impressive size and gentle demeanor, they also have distinct differences in personality, energy level, and grooming needs.

As a veterinarian, I encourage potential owners to thoroughly research both breeds and honestly assess whether they have the time, resources, and dedication to meet their needs. Caring for a giant breed is a major responsibility and not a decision to be made lightly.

"Both breeds require a strong commitment from their owners," says John Smith, President of the Giant Breed Rescue Alliance. "They are not just large dogs, but large dogs with very specific physical and emotional needs. Make sure you are prepared to be their advocate for life."

At the end of the day, the bond between a gentle giant and their person is truly something special. They may take up a lot of space in your home and heart, but they‘ll give you so much love and loyalty in return. If you have the means to care for them properly, you won‘t regret welcoming a Great Dane or Mastiff into your life.