Mastiff vs Great Dane vs Leonberger Comparison - Dog breed selector: Old English Mastiff or Apollo of Dogs or Gentle Giant? Find the right dog for you

"Find similarities and differences between Mastiff vs Great Dane vs Leonberger" Compare Mastiff and Great Dane. Which is better: Mastiff or Great Dane or Leonberger?

Size and Weight Price and Availability Trainability and Intelligence Personality and Temperament Activity and Playfulness Adaptability and Independence Bite Characteristics Health and Lifespan Energy and Activity Diet and Weight Management Allergies and Grooming Good With As a Working Dog Reproducibility Recognition Show differences only

Name	Mastiff	Great Dane	Leonberger
Origins	England	Germany	Germany
All Dog Breeds By Country Of Origin
Group	Working Dogs	Working Dogs	Working Dogs
Popularity Rank	28	14	100
Reviews	3	3	3
User Ratings

Other Names What other names do they have?	Old English Mastiff English Mastiff	Apollo of Dogs Deutsche Dogge Gentle Giant German Mastiff Dane	Gentle Giant Gentle Lion Leonbergi Leo
Breed Type Which dog is purebred or crossbreed? Mastiff vs Great Dane vs Leonberger breed type comparison:	Purebred	Purebred	Purebred

Mastiff vs Great Dane vs Leonberger Size and Weight Comparison

Size Which is bigger, Mastiff or Great Dane or Leonberger? Which is the smallest dog, Mastiff or Great Dane or Leonberger?	Giant	Giant	Giant
Weight Which is heavier, Mastiff or Great Dane or Great Dane? Mastiff vs Great Dane vs Leonberger weight comparison:	Male: 150-250 pounds (68-113 kg), Female: 120-180 pounds (54-82 kg)	Male: 120-200 pounds (54-90 kg), Female: 100-130 pounds (45-59 kg)	Male: 130-170 pounds (59-77 kg), Female: 100-130 pounds (45-59 kg)
Average Weight Which dog has a smaller / higher average weight?	Male: 200 pounds (90.5 kg), Female: 150 pounds (68 kg)	Male: 160 pounds (72 kg), Female: 115 pounds (52 kg)	Male: 150 pounds (68 kg), Female: 115 pounds (52 kg)
Height Which is taller, Mastiff or Great Dane or Leonberger? Mastiff vs Great Dane vs Leonberger height comparison:	Male: 30 inches (76 cm), Female: 27.5 inches (70 cm)	Male: 30-34 inches (76-86 cm), Female: 28-32 inches (71-81 cm)	Male: 29-31 inches (74-80 cm), Female: 27-29 inches (61-74 cm)
Average Height Which dog has a smaller / higher average height?	Male: 30 inches (76 cm), Female: 27.5 inches (70 cm)	Male: 32 inches (81 cm), Female: 30 inches (76 cm)	Male: 30 inches (77 cm), Female: 28 inches (67.5 cm)

Mastiff vs Great Dane vs Leonberger Price and Availability Comparison

Price Which is cheaper, Mastiff or Great Dane or Leonberger? Which is more expensive?	$1200-$1500	$800-$1200	$1500-$2000
Availability Which is easier to get, Mastiff or Great Dane or Leonberger?	Very frequent: The Mastiff is quite easy to get.	Very frequent: The Great Dane is quite easy to get.	Frequent: The Leonberger is easier than average to get.

Mastiff vs Great Dane vs Leonberger Trainability and Intelligence Comparison

Intelligent Rank Which is the smarter dog? Which is best? Mastiff vs Great Dane vs Leonberger intelligence:	Average: It takes patience to teach this breed any tricks or commands, but the effort is worth it. See more.	Smart: The Great Dane dogs have great intelligence. See more.	Average: It takes patience to teach this breed any tricks or commands, but the effort is worth it. See more.
Smartest Dog Breeds
Trainability Mastiff vs Great Dane vs Leonberger trainability comparison.	Mastiff dogs are quite easy to train. See more.	Great Dane dogs are quite easy to train. See more.	Leonberger dogs are quite easy to train. See more.
Least Obedient Dog Breeds		Dog Breeds That Easy To Train
Watchdog Ability Which is the better watchdog: Mastiff or Great Dane or Leonberger?	Mastiff dogs are one of the best watchdogs. See more.	Great Dane dogs are one of the best watchdogs. See more.	Leonberger dogs are one of the best watchdogs. See more.
Guarding Behavior / Territorial Which is a better guard dog Mastiff or Great Dane or Leonberger? Which dog is most likely to protect its owner? Which is the best dog to use for protection?	Mastiff dogs are extremely protective guard dogs. See more.	Great Dane dogs are extremely protective guard dogs. See more.	Leonberger dogs are extremely protective guard dogs. See more.
Guard Dog Breeds List

Mastiff vs Great Dane vs Leonberger Personality and Temperament Comparison

Temperament Which one has a better personality? Which is a better family dog, Mastiff or Great Dane or Leonberger? Mastiff vs Great Dane vs Leonberger behavior/temperament comparison:	Protective Alert Courageous Intelligent Affectionate Loyal Cheerful	Loving Intelligent Confident Friendly Devoted Gentle Reserved	Loving Obedient Loyal Fearless Companionable Adaptable
Sensitivity Level Which dog is more sensitive? What's the difference?	Mastiff dogs have an average emotional level and are not the most sensitive dog breed. See more.	Sensitive: Great Dane dogs don't like an irregular daily routine, noisy household, and frequent guest visits. See more.	They are a little bit more sensitive than other dog breeds. See more.
Most Sensitive Dog Breeds		Less Sensitive Dog Breeds
Affection Level Which is the more affectionate dog breed: Mastiff vs Great Dane vs Leonberger?	High: Mastiff dogs are genuinely loyal, soft and gentle, loving, and affectionate dogs toward their handlers. See more.	Average: Great Dane dogs are average dogs regarding their affection level. See more.	High: Leonberger dogs are genuinely loyal, soft and gentle, loving, and affectionate dogs toward their handlers. See more.
Most Affectionate Dog Breeds
Social Needs Mastiff vs Great Dane vs Leonberger social needs comparison:	Mastiff dogs need for social interaction is average. See more.	Great Dane dogs are a social breed. See more.	Leonberger dogs need a lot of social interaction. See more.
Impulse to Wander or Roam Which dog has a greater roaming instinct?	Mastiff dogs are not the biggest explorers. See more.	Great Dane dogs have average wanderlust potential. See more.	Leonberger dogs tend to escape less than other breeds. See more.
Prey Drive Which dog has a higher prey drive? Which can be better for hunting?	Their prey drive is low. See more.	Great Dane dogs have an average prey drive, which means that they don't have a high impulse to chase and catch something like a cat or any other small aminals, but it might happen. See more.	Leonberger dogs have a higher impulse to chase and catch something than other dog breeds. See more.
Dog Breeds With Low Prey Drive		Dog Breeds With High Prey Drive

Mastiff vs Great Dane vs Leonberger Activity and Playfulness Comparison

Playfulness Mastiff vs Great Dane vs Leonberger playfulness comparison:	Mastiffs are not the most playful dog breed. See more.	Great Danes are not the most playful dog breed. See more.	The Leonberger is a playful breed. See more.
Most Playful Dog Breeds
Barking Which dog barks more/less: Mastiff vs Great Dane vs Leonberger?	Low: The Mastiff barks none to minimal. See more.	Low to Average: The Great Dane rarely barks. See more.	Low: The Leonberger barks none to minimal. See more.
Quiet Dog Breeds That Don't Bark		Dog Breeds That Bark The Most
Apartment Friendly Which dog is more apartment friendly Mastiff or Great Dane or Leonberger?	It is not the best choice if you want to keep them indoors, however, with careful exercise and several walks a day, they will tolerate the indoor environment, so it is possible to keep Mastiff indoors.	Very house-friendly dog the Great Dane breed.	Not an apartment-friendly dog the Leonberger breed.
The Worst Dog Breeds for Apartment Living		Apartment Friendly Dogs List

Mastiff vs Great Dane vs Leonberger Adaptability and Independence Comparison

Adaptability Which dog has a higher adaptability potential? Which is the better dog?	Mastiff dogs adapt very well to lifestyle changes and basically all living environments.	Average: Great Dane dogs adapt to lifestyle changes and different living environments quite okay usually.	Average: Leonberger dogs adapt to lifestyle changes and different living environments quite okay usually.
Tolerates Being Left Alone Which dog can be left alone: Mastiff or Great Dane or Leonberger?	Just like every puppy, they are prone to panic, cry, bark, whine when they left alone by their owner.	Great Dane dogs do best when a family member is at home during the day or if their workplace is dog-friendly so they can take the dog at work.	Leonberger dogs tend to have separation anxiety when their owners left them alone at home because they bond very closely with them.

Mastiff vs Great Dane vs Leonberger Bite Characteristics Comparison

Bite Force PSI Which bite is stronger: Mastiff or Great Dane or Leonberger?	Above 400 PSI 🔼 Mastiff bite force: The Strongest.	Above 400 PSI 🔼 Great Dane bite force: The Strongest.	Above 400 PSI 🔼 Leonberger bite force: The Strongest.
Dog Breeds With The Lowest Bite Force		Dog Breeds With the Strongest Bite Force
Biting Potential Which breed of dog is most likely to bite? Biting potential comparison:	Moderate ⏺ The Mastiff has an average chance of biting somebody.	Low 🔽 The Great Dane has a low chance of biting somebody.	Low 🔽 The Leonberger has a low chance of biting somebody.
Mouthiness Which is the better dog? Mastiff vs Great Dane vs Leonberger mouthiness comparison:	Mastiff dogs have a higher than average tendency to nip, chew, playbite, or herd people. See more.	Great Dane dogs have a higher than average tendency to nip, chew, playbite, or herd people. See more.	Leonberger dogs have a higher than average tendency to nip, chew, playbite, or herd people. See more.

Mastiff vs Great Dane vs Leonberger Health and Lifespan Comparison

Health Issues Mastiff vs Great Dane vs Leonberger health comparison. Which is the healthier: Mastiff vs Great Dane vs Leonberger?	Mastiffs are commonly healthy dogs.	Great Danes are commonly healthy dogs.	Leonbergers tend to have more frequent health issues than other breeds.
Healthiest Dog Breeds
Health Problems Which one has more or less genetic/health problems: Mastiff vs Great Dane vs Leonberger? What are the allergies, genetic diseases and concerns for them? Mastiff vs Great Dane vs Leonberger health problems comparison:	Hip Dysplasia Cancer Progressive retinal atrophy (PRA) Bloat Seizures Cystinuria	Hip Dysplasia Patent Ductus Arteriosis Cancer Bloat Mitral Valve Disease Subvalvular Aortic Stenosis Dilated Cardiomyopathy Persistent Right Aortic Arch Tricuspid Valve Dysplasia	Hip Dysplasia Cancer Bloat Entropion Inherited Polyneuropathy Ectropion Elbow Dysplasia Addison's Disease Eosinophilic Panosteitis
Veterinarian Visits Which one may need more or less veterinary visits?	Rare The Mastiff should have a complete physical check-up at least every 12-18 months (but preferably once per year).	Rare The Great Dane should have a complete physical check-up at least every 12-18 months (but preferably once per year).	Frequent The Leonberger should have a complete physical check-up at least once (but preferably twice) per year.
Longest Living Dog Breeds
Life Expectancy Mastiff vs Great Dane vs Leonberger lifespan comparison. How long do Mastiff, Great Dane and Leonberger breeds live? Which one has a longer lifespan/life expectancy?	10-12 years The average lifespan of Mastiff: 11 years	7-11 years The average lifespan of Great Dane: 9 years	8-10 years The average lifespan of Leonberger: 9 years
Calculate dog years to human years by breed here
Weather and Climate Which dog is best for hot or cold weather: Mastiff vs Great Dane vs Leonberger?	Prefers average to cold weather conditions The Mastiff can adapt to well to cold weather conditions, some dogs even can be a good mountain dog. See more.	Prefers average to warm weather conditions Different dogs have different preferences when it comes to weather conditions. See more.	Prefers cold weather The Leonberger can adapt well to harsh weather conditions, and also can be a good mountain dog. See more.

Mastiff vs Great Dane vs Leonberger Energy and Activity Comparison

Energy Level Who has more energy a Mastiff or Great Dane or Leonberger? Mastiff vs Great Dane vs Leonberger energy level comparison:	Mastiff dogs have a lower energy level than other dogs.	Great Dane dogs are high-energy dogs.	Leonberger dogs have a higher energy level than other dog breeds.
Low-Energy Dog Breeds		High-Energy Dog Breeds
Activity Requirement / Exercise Need Mastiff vs Great Dane vs Leonberger exercise need comparison. Which dog needs more activity? Which dog needs the most exercise: Mastiff or Great Dane or Leonberger? Which dog needs the most walking? Which dog is the laziest?	Mastiff dogs exercise need is minimal.	Great Dane dogs exercise need is minimal.	Leonberger dogs need quite a lot of exercise.
Sleeping Need Which one sleeps the least/most: Mastiff or Great Dane or Leonberger?	Mastiff dogs like sleeping so they do sleep a lot.	Great Dane dogs don't need too much sleep.	Leonberger dogs are quite energetic dogs and they don't spend too much time with sleeping.
Dog Breeds That Sleep A Lot

Mastiff vs Great Dane vs Leonberger Diet and Weight Management Comparison

Average daily food consumption Which dog eats more: Mastiff or Great Dane or Leonberger?	8 to 10 cups of high-quality dry food a day, divided into two meals	8 to 10 cups of high-quality dry food a day, divided into two meals	8 to 10 cups of high-quality dry food a day, divided into two meals
Dog Breeds That Eat A Lot
Weight Gain Potential / Prone to Obesity Which dog breed is more prone to obesity? Mastiff vs Great Dane vs Leonberger weight gain potential comparison:	Average to High: If you don't pay attention to the Mastiff's weight, he can easily gain weight. See more.	Low to Average: The Great Dane has a low to the average risk for obesity. See more.	Average to High: If you don't pay attention to the Leonberger's weight, he can easily gain weight. See more.
Dog Breeds Prone To Obesity

Mastiff vs Great Dane vs Leonberger Allergies and Grooming Comparison

Coat / Hair Types What type of coat/fur do they have? Mastiff vs Great Dane vs Leonberger coat comparison:	Dense	Dense	Waterproof
Colors What are the original Mastiff, Great Dane and Leonberger color?	Fawn Brindle Apricot	Black Blue White Fawn Brindle Merle	Red Brown Yellow Sandy Reddish Mahogany
Grooming Which dog is easy to maintain, Mastiff or Great Dane or Leonberger? Mastiff vs Great Dane vs Leonberger grooming comparison:	Easy to groom: The Mastiff doesn't require a lot of grooming. See more.	Effortless: The Great Dane requires minimal grooming. See more.	Average: The Leonberger requires average grooming effort. See more.
Low-Maintenance Dog Breeds		High-Maintenance Dog Breeds
Shedding Level Who sheds more Mastiff or Great Dane or Leonberger? Mastiff or Great Dane or {name3 shedding:	Mastiff dogs shed moderately. See more.	Great Dane dogs shed moderately. See more.	Leonberger dogs are heavy shedders. See more.
Low-Shedding Dog Breeds		Dog Breeds That Shed The Most
Bath Time / Bathing Frequency Which dog should be bathed more: Mastiff or Great Dane or Leonberger?	4-6 weeks Average. Experts recommended at least every 4-6 weeks for this family pup. See more.	4-6 weeks Average. Experts recommended at least every 4-6 weeks for this family pup. See more.	3-4 weeks More often than average. These dog coats tend to be longer, softer, and oilier than short-haired breeds. See more.
Hypoallergenic Mastiff vs Great Dane vs Leonberger hypoallergenic comparison. Which dog is hypoallergenic or not?	No See more.	No See more.	No See more.
Hypoallergenic Dog Breeds
Stinkiness Which dog breed smells the least? Which dog smells the most? Which is best, Mastiff vs Great Dane vs Leonberger?	High 🔼 The Mastiff has a high chance of bad smell.	Medium ⏺ The Great Dane has an average chance of bad smell.	Medium ⏺ The Leonberger has an average chance of bad smell.
Drooling Tendency Which dog drools the most? Which dog drools the least?	The Mastiff is a big drooler, so if you're disgusted by slobber spots on your clothes, you should choose a dog from another breed. See more.	The Great Dane drools quite a lot, so if you dislike being covered by slobber spots on your clothes, you may want to choose another dog breed. See more.	The Leonberger is an average drooler. See more.

Mastiff vs Great Dane vs Leonberger Good With Comparison

Pet Friendly Which dog breeds get along well with other animals/pets?	Mastiff dogs are one of the friendliest dog breeds.	Great Dane dogs are generally with other pets.	Leonberger dogs are generally with other pets.
Stranger Friendly Which dog is more stranger friendly Mastiff or Great Dane or Leonberger? Which dog is more friendly?	Mastiff dogs are average friendly towards strangers.	Great Dane dogs are average friendly towards strangers.	Leonberger dogs are average friendly towards strangers.
Dog Breeds That Are Aloof With Strangers		Dog Breeds That Are Friendly To Strangers
Child Friendly Which dog is more child/kid friendly Mastiff or Great Dane or Leonberger?	Mastiff dogs are very kid-friendly dogs.	Great Dane dogs are kid-friendly dogs.	Leonberger dogs are very kid-friendly dogs.
Kid-Friendly Dog Breeds
Cat Friendly Which dog is more cat friendly Mastiff or Great Dane or Leonberger?	Mastiff dogs are very cat-friendly dogs.	Great Dane dogs are average friendly towards cats.	Leonberger dogs are average friendly towards cats.
Dog Breeds That Get Along Well With Cats
Dog Friendly Which dog is more dog friendly Mastiff or Great Dane or Leonberger?	Mastiff dogs are average friendly towards other dogs.	Great Dane dogs are average friendly towards other dogs.	Leonberger dogs are dog-friendly dogs.
Good For First Time Owners Which dog is good for the first-time owners: Mastiff vs Great Dane vs Leonberger?	Yes Mastiff dogs are good for novice owners, due to their easy-going personality.	Yes Great Dane dogs are good for novice owners, due to their easy-going personality.	Yes Leonberger dogs are good for novice owners, due to their easy-going personality.
Office Friendly Which one fits better in the office?	No Mastiff is not the best dog breed for office environment.	No Great Dane is not the best dog breed for office environment.	No Leonberger is not the best dog breed for office environment.
Senior Citizens Friendly Which dog is good for elderly people?	Mastiffs are one of the best breeds for elderly people.	Great Danes are usually recommended for elderly people.	Leonbergers are one of the best breeds for elderly people.

Mastiff vs Great Dane vs Leonberger As a Working Dog Comparison

Service Dog Which one could be a service dog?	Not really This breed generally not used as a service dog. See more.	Not really This breed generally not used as a service dog. See more.	Not really This breed generally not used as a service dog. See more.
Most Popular Service Dog Breeds
Therapy Dog Which one could be a therapy dog: Mastiff or Great Dane or Leonberger? Which is better for autism?	Not really This breed is generally not used as a therapy dog. See more.	Yes This breed makes a perfect therapy dog. See more.	Not really This breed is generally not used as a therapy dog. See more.
Therapy Dog Breeds
Detection Dog or Sniffer Dog Which one could be a detection/sniffer dog?	Not really They are not typically employed for this type of work, but there may be exceptional cases.	Not really They are not typically employed for this type of work, but there may be exceptional cases.	Not really They are not typically employed for this type of work, but there may be exceptional cases.
Search and Rescue Dog (SAR) Which one could be a search and rescue dog?	Not really This dog breed is not typically used as a search and rescue dog.	Not really This dog breed is not typically used as a search and rescue dog.	Not really This dog breed is not typically used as a search and rescue dog.
Boat and Sailor Dog Which one could be a boat dog: Mastiff vs Great Dane vs Leonberger?	Not really Mastiff breed usually doesn't like being on a boat. See more.	Not really Great Dane breed usually doesn't like being on a boat. See more.	Not really Leonberger breed usually doesn't like being on a boat. See more.
Cart Pulling or Drafting Dog Which one could be a cart pulling or drafting dog?	Yes A drafting dog or draft dog is a dog bred and used for cart pulling. See more.	Yes A drafting dog or draft dog is a dog bred and used for cart pulling. See more.	Yes A drafting dog or draft dog is a dog bred and used for cart pulling. See more.
Fighting Dog / Military Dog	Not really In history, this breed was not really used for combat dog.	Yes In history, this breed was unfortunately used for combat dogs.	Not really In history, this breed was not really used for combat dog.

Mastiff vs Great Dane vs Leonberger Reproducibility Comparison

Gestation Length	60-64 days See more.	60-64 days See more.	60-64 days See more.
Litter Frequency	Once a year. More frequent breeding is not healthy. See more.	Once a year. More frequent breeding is not healthy. See more.	Once a year. More frequent breeding is not healthy. See more.
Litter Size How many puppies can Mastiff and Great Dane and Leonberger have?	3-5 puppies	10-15 puppies	6-8 puppies
Dog Name Generator – Find A Perfect Name For Your Puppy

Mastiff vs Great Dane vs Leonberger Recognition Comparison

AKC Group Which dog is recognized by the AKC?	Recognized by the American Kennel Club in 1885 as a Working breed.	Recognized by the American Kennel Club in 1887 as a Working breed.	Recognized by the American Kennel Club in 2010 as a Working breed.
FCI Group Which dog is recognized by the FCI?	Not recognized by FCI.	Recognized by FCI in the Pinscher and Schnauzer - Molossoid and Swiss Mountain and Cattledogs group, in the Molossian type section.	Recognized by FCI in the Pinscher and Schnauzer - Molossoid and Swiss Mountain and Cattledogs group, in the Molossian type section.
Breed Recognition What other organizations and kennel clubs recognize these dog breeds?	American Canine Registry American Kennel Club America's Pet Registry Canadian Kennel Club Dog Registry of America Inc. Federation Cynologique Internationale Kennel Club of Great Britain North American Purebred Registry, Inc. American Canine Association, Inc. Australian National Kennel Council Continental Kennel Club National Kennel Club New Zealand Kennel Club United Kennel Club	American Canine Registry American Kennel Club America's Pet Registry Canadian Kennel Club Dog Registry of America Inc. Federation Cynologique Internationale Kennel Club of Great Britain North American Purebred Registry, Inc. American Canine Association, Inc. Australian National Kennel Council Continental Kennel Club National Kennel Club New Zealand Kennel Club United Kennel Club Canadian Canine Registry	American Canine Registry American Kennel Club America's Pet Registry Canadian Kennel Club Dog Registry of America Inc. Federation Cynologique Internationale Kennel Club of Great Britain North American Purebred Registry, Inc. American Canine Association, Inc. Continental Kennel Club National Kennel Club New Zealand Kennel Club

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