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Rat Terrier vs Weimaraner vs Mastiff Comparison - Dog breed selector: Decker Giant or Grey Ghost or Old English Mastiff? Find the right dog for you

"Find similarities and differences between Rat Terrier vs Weimaraner vs Mastiff" Compare Rat Terrier and Weimaraner. Which is better: Rat Terrier or Weimaraner or Mastiff?
 
 
 
Name Rat Terrier Weimaraner Mastiff
OriginsUnited States flagUnited States Germany flagGermany England flagEngland
Group Hunting Dogs Gun Dog Working Dogs
Popularity Rank973428
Reviews253
User Ratings

Other Names
What other names do they have?
Decker Giant
Rat
Rattie
Ratting Terrier
American Rat Terrier
Grey Ghost
Weim
Weimaraner Vorstehhund
Old English Mastiff
English Mastiff
Breed Type
Which dog is purebred or crossbreed? Rat Terrier vs Weimaraner vs Mastiff breed type comparison:
Purebred Purebred Purebred

Rat Terrier vs Weimaraner vs Mastiff Size and Weight Comparison

Size
Which is bigger, Rat Terrier or Weimaraner or Mastiff? Which is the smallest dog, Rat Terrier or Weimaraner or Mastiff?
Small Large Giant
Weight
Which is heavier, Rat Terrier or Weimaraner or Weimaraner? Rat Terrier vs Weimaraner vs Mastiff weight comparison:
Standard: 12-35 pounds (5.5-16 kg) Male: 55-70 pounds (25-32 kg), Female: 50-65 pounds (23-29 kg) Male: 150-250 pounds (68-113 kg), Female: 120-180 pounds (54-82 kg)
Average Weight
Which dog has a smaller / higher average weight?
Standard: 23.5 pounds (5.10.5 kg) Male: 62.5 pounds (28.5 kg), Female: 57.5 pounds (26 kg) Male: 200 pounds (90.5 kg), Female: 150 pounds (68 kg)
Height
Which is taller, Rat Terrier or Weimaraner or Mastiff? Rat Terrier vs Weimaraner vs Mastiff height comparison:
Standard: 14-23 inches (35.5-58.5 cm) Male: 24-24 inches (61-69 cm), Female: 22-25 inches (56-63 cm) Male: 30 inches (76 cm), Female: 27.5 inches (70 cm)
Average Height
Which dog has a smaller / higher average height?
Standard: 18.5 inches (35.5-58.5 cm) Male: 24 inches (65 cm), Female: 23.5 inches (59.5 cm) Male: 30 inches (76 cm), Female: 27.5 inches (70 cm)

Rat Terrier vs Weimaraner vs Mastiff Price and Availability Comparison

Price
Which is cheaper, Rat Terrier or Weimaraner or Mastiff? Which is more expensive?
$300-$500 $1500-$2000 $1200-$1500
Availability
Which is easier to get, Rat Terrier or Weimaraner or Mastiff?
Very frequent: The Rat Terrier is quite easy to get.
Very frequent: The Weimaraner is quite easy to get.
Very frequent: The Mastiff is quite easy to get.

Rat Terrier vs Weimaraner vs Mastiff Trainability and Intelligence Comparison

Intelligent Rank
Which is the smarter dog? Which is best? Rat Terrier vs Weimaraner vs Mastiff intelligence:
Smart: The Rat Terrier dogs have great intelligence.
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Very smart: Weimaraner is an excellent dog breed.
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Average: It takes patience to teach this breed any tricks or commands, but the effort is worth it.
See more.
Trainability
Rat Terrier vs Weimaraner vs Mastiff trainability comparison.
Rat Terrier dogs are quite easy to train.
See more.
Weimaraner dogs are easy to train.
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Mastiff dogs are quite easy to train.
See more.
Watchdog Ability
Which is the better watchdog: Rat Terrier or Weimaraner or Mastiff?
Rat Terrier dogs are average watchdogs.
See more.
Weimaraner dogs are average watchdogs.
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Mastiff dogs are one of the best watchdogs.
See more.
Guarding Behavior / Territorial
Which is a better guard dog Rat Terrier or Weimaraner or Mastiff? Which dog is most likely to protect its owner? Which is the best dog to use for protection?
Rat Terrier dogs are extremely protective guard dogs.
See more.
Weimaraner dogs are average defenders.
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Mastiff dogs are extremely protective guard dogs.
See more.

Rat Terrier vs Weimaraner vs Mastiff Personality and Temperament Comparison

Temperament
Which one has a better personality? Which is a better family dog, Rat Terrier or Weimaraner or Mastiff? Rat Terrier vs Weimaraner vs Mastiff behavior/temperament comparison:
Loving
Alert
Affectionate
Lively
Inquisitive
Stubborn
Aloof
Energetic
Alert
Powerful
Intelligent
Social
Steady
Fast
Protective
Alert
Courageous
Intelligent
Affectionate
Loyal
Cheerful
Sensitivity Level
Which dog is more sensitive? What's the difference?
They are a little bit more sensitive than other dog breeds.
See more.
Sensitive: Weimaraner dogs don't like an irregular daily routine, noisy household, and frequent guest visits.
See more.
Mastiff dogs have an average emotional level and are not the most sensitive dog breed.
See more.
Affection Level
Which is the more affectionate dog breed: Rat Terrier vs Weimaraner vs Mastiff?
High: Rat Terrier dogs are genuinely loyal, soft and gentle, loving, and affectionate dogs toward their handlers.
See more.
High: Weimaraner dogs are genuinely loyal, soft and gentle, loving, and affectionate dogs toward their handlers.
See more.
High: Mastiff dogs are genuinely loyal, soft and gentle, loving, and affectionate dogs toward their handlers.
See more.
Social Needs
Rat Terrier vs Weimaraner vs Mastiff social needs comparison:
Rat Terrier dogs need a lot of social interaction.
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Weimaraner dogs need a lot of social interaction.
See more.
Mastiff dogs need for social interaction is average.
See more.
Impulse to Wander or Roam
Which dog has a greater roaming instinct?
The wanderlust potential of the Rat Terrier is strong enough to escape from home.
See more.
Weimaraner dogs have high wanderlust potential, which means that this breed has a strong desire for exploring the world.
See more.
Mastiff dogs are not the biggest explorers.
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Prey Drive
Which dog has a higher prey drive? Which can be better for hunting?
Rat Terrier dogs have a higher impulse to chase and catch something than other dog breeds.
See more.
Weimaraner dogs have a high impulse to chase and catch something.
See more.
Their prey drive is low.
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Rat Terrier vs Weimaraner vs Mastiff Activity and Playfulness Comparison

Playfulness
Rat Terrier vs Weimaraner vs Mastiff playfulness comparison:
Average: Rat Terriers, like any other dog breed, like playing.
See more.
The Weimaraner is a highly playful breed.
See more.
Mastiffs are not the most playful dog breed.
See more.
Barking
Which dog barks more/less: Rat Terrier vs Weimaraner vs Mastiff?
Average: The Rat Terrier barks occasionally.
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Average to High: The Weimaraner is a vocal breed.
See more.
Low: The Mastiff barks none to minimal.
See more.
Apartment Friendly
Which dog is more apartment friendly Rat Terrier or Weimaraner or Mastiff?
Very house-friendly dog the Rat Terrier breed.
Not an apartment-friendly dog the Weimaraner breed.
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.

Rat Terrier vs Weimaraner vs Mastiff Adaptability and Independence Comparison

Adaptability
Which dog has a higher adaptability potential? Which is the better dog?
Rat Terrier dogs adapt very well to lifestyle changes and basically all living environments.
Weimaraner dogs adapt very well to lifestyle changes and basically all living environments.
Mastiff dogs adapt very well to lifestyle changes and basically all living environments.
Tolerates Being Left Alone
Which dog can be left alone: Rat Terrier or Weimaraner or Mastiff?
Rat Terrier dogs tend to have separation anxiety when their owners left them alone at home because they bond very closely with them.
Weimaraner dogs tend to have separation anxiety when their owners left them alone at home because they bond very closely with them.
Just like every puppy, they are prone to panic, cry, bark, whine when they left alone by their owner.

Rat Terrier vs Weimaraner vs Mastiff Bite Characteristics Comparison

Bite Force PSI
Which bite is stronger: Rat Terrier or Weimaraner or Mastiff?

Between 100 and 200 PSI 🔽

Rat Terrier bite force: Weak.

Between 200 and 400 PSI

Weimaraner bite force: Ordinary.

Above 400 PSI 🔼

Mastiff bite force: The Strongest.
Biting Potential
Which breed of dog is most likely to bite? Biting potential comparison:

Low 🔽

The Rat Terrier has a low chance of biting somebody.

Low 🔽

The Weimaraner has a low chance of biting somebody.

Moderate

The Mastiff has an average chance of biting somebody.
Mouthiness
Which is the better dog? Rat Terrier vs Weimaraner vs Mastiff mouthiness comparison:
Rat Terrier dogs have a lower than average tendency to nip, chew, playbite, or herd people.
See more.
Weimaraner dogs have a strong tendency to nip, chew, play-bite, or herd people.
See more.
Mastiff dogs have a higher than average tendency to nip, chew, playbite, or herd people.
See more.

Rat Terrier vs Weimaraner vs Mastiff Health and Lifespan Comparison

Health Issues
Rat Terrier vs Weimaraner vs Mastiff health comparison. Which is the healthier: Rat Terrier vs Weimaraner vs Mastiff?
The Rat Terrier is a healthy breed, but there are certain health issues that you should check with your vet regularly.
Weimaraners tend to have a lot and frequent health issues.
Mastiffs are commonly healthy dogs.
Health Problems
Which one has more or less genetic/health problems: Rat Terrier vs Weimaraner vs Mastiff? What are the allergies, genetic diseases and concerns for them? Rat Terrier vs Weimaraner vs Mastiff health problems comparison:
Hip Dysplasia
Legg-perthes Disease
Patellar Luxation
Eye Problems
Heart Problems
Hip Dysplasia
Hypothyroidism
Progressive retinal atrophy (PRA)
Von Willebrand's Disease
Bloat
Entropion
Drug Sensitivity
Ectropion
Distichiasis
Hip Dysplasia
Cancer
Progressive retinal atrophy (PRA)
Bloat
Seizures
Cystinuria
Veterinarian Visits
Which one may need more or less veterinary visits?
Average
The Rat Terrier should have a complete physical check-up at least once per year.
Frequent
The Weimaraner should have a complete physical check-up at least once (but preferably twice) per year.
Rare
The Mastiff should have a complete physical check-up at least every 12-18 months (but preferably once per year).
Life Expectancy
Rat Terrier vs Weimaraner vs Mastiff lifespan comparison. How long do Rat Terrier, Weimaraner and Mastiff breeds live? Which one has a longer lifespan/life expectancy?
14-18 years
The average lifespan of Rat Terrier: 16 years
10-12 years
The average lifespan of Weimaraner: 11 years
10-12 years
The average lifespan of Mastiff: 11 years
Weather and Climate
Which dog is best for hot or cold weather: Rat Terrier vs Weimaraner vs Mastiff?
Prefers warm weather
Dogs that prefer warm weather conditions are typically breeds that were originally bred in warmer climates.
See more.
Tolerates warm and cold weather
Dogs that tolerate hot and cold weather are typically those that have a double coat of fur.
See more.
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.

Rat Terrier vs Weimaraner vs Mastiff Energy and Activity Comparison

Energy Level
Who has more energy a Rat Terrier or Weimaraner or Mastiff? Rat Terrier vs Weimaraner vs Mastiff energy level comparison:
Rat Terrier dogs are high-energy dogs.
Weimaraner dogs are high-energy dogs.
Mastiff dogs have a lower energy level than other dogs.
Activity Requirement / Exercise Need
Rat Terrier vs Weimaraner vs Mastiff exercise need comparison. Which dog needs more activity? Which dog needs the most exercise: Rat Terrier or Weimaraner or Mastiff? Which dog needs the most walking? Which dog is the laziest?
Rat Terrier dogs have an average exercise need.
Weimaraner dogs need a lot of exercises.
Mastiff dogs exercise need is minimal.
Sleeping Need
Which one sleeps the least/most: Rat Terrier or Weimaraner or Mastiff?
Rat Terrier dogs don't need too much sleep.
Weimaraner dogs don't need too much sleep.
Mastiff dogs like sleeping so they do sleep a lot.

Rat Terrier vs Weimaraner vs Mastiff Diet and Weight Management Comparison

Average daily food consumption
Which dog eats more: Rat Terrier or Weimaraner or Mastiff?
No data available 2.5 to 3 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
Weight Gain Potential / Prone to Obesity
Which dog breed is more prone to obesity? Rat Terrier vs Weimaraner vs Mastiff weight gain potential comparison:
Average: The Rat Terrier has an average risk for obesity.
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Low to Average: The Weimaraner has a low to the average risk for obesity.
See more.
Average to High: If you don't pay attention to the Mastiff's weight, he can easily gain weight.
See more.

Rat Terrier vs Weimaraner vs Mastiff Allergies and Grooming Comparison

Coat / Hair Types
What type of coat/fur do they have? Rat Terrier vs Weimaraner vs Mastiff coat comparison:
Dense
Shiny
Fine Dense
Colors
What are the original Rat Terrier, Weimaraner and Mastiff color?
Black
Tan
Blue
White
Brown
Tricolor
Gray
Blue
Silver
Copper
Fawn
Brindle
Apricot
Grooming
Which dog is easy to maintain, Rat Terrier or Weimaraner or Mastiff? Rat Terrier vs Weimaraner vs Mastiff grooming comparison:
Effortless: The Rat Terrier requires minimal grooming.
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Effortless: The Weimaraner requires minimal grooming.
See more.
Easy to groom: The Mastiff doesn't require a lot of grooming.
See more.
Shedding Level
Who sheds more Rat Terrier or Weimaraner or Mastiff? Rat Terrier or Weimaraner or {name3 shedding:
Rat Terrier dogs shed above average.
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Weimaraner dogs shed moderately.
See more.
Mastiff dogs shed moderately.
See more.
Bath Time / Bathing Frequency
Which dog should be bathed more: Rat Terrier or Weimaraner or Mastiff?
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.
4-6 weeks
Average. Experts recommended at least every 4-6 weeks for this family pup.
See more.
Hypoallergenic
Rat Terrier vs Weimaraner vs Mastiff hypoallergenic comparison. Which dog is hypoallergenic or not?
No See more. No See more. No See more.
Stinkiness
Which dog breed smells the least? Which dog smells the most? Which is best, Rat Terrier vs Weimaraner vs Mastiff?

Medium

The Rat Terrier has an average chance of bad smell.

Medium

The Weimaraner has an average chance of bad smell.

High 🔼

The Mastiff has a high chance of bad smell.
Drooling Tendency
Which dog drools the most? Which dog drools the least?
The Rat Terrier is a perfect example of a very low drooling tendency.
See more.
The Weimaraner 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 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.

Rat Terrier vs Weimaraner vs Mastiff Good With Comparison

Pet Friendly
Which dog breeds get along well with other animals/pets?
Rat Terrier dogs are usually friendly towards other pets.
Weimaraner dogs are usually friendly towards other pets.
Mastiff dogs are one of the friendliest dog breeds.
Stranger Friendly
Which dog is more stranger friendly Rat Terrier or Weimaraner or Mastiff? Which dog is more friendly?
Rat Terrier dogs are stranger-friendly dogs.
Weimaraner dogs are stranger-friendly dogs.
Mastiff dogs are average friendly towards strangers.
Child Friendly
Which dog is more child/kid friendly Rat Terrier or Weimaraner or Mastiff?
Rat Terrier dogs are very kid-friendly dogs.
Weimaraner dogs are not the most kid-friendly dogs.
Mastiff dogs are very kid-friendly dogs.
Cat Friendly
Which dog is more cat friendly Rat Terrier or Weimaraner or Mastiff?
Rat Terrier dogs are cat-friendly dogs.
Weimaraner dogs are cat-friendly dogs.
Mastiff dogs are very cat-friendly dogs.
Dog Friendly
Which dog is more dog friendly Rat Terrier or Weimaraner or Mastiff?
Rat Terrier dogs are dog-friendly dogs.
Weimaraner dogs are dog-friendly dogs.
Mastiff dogs are average friendly towards other dogs.
Good For First Time Owners
Which dog is good for the first-time owners: Rat Terrier vs Weimaraner vs Mastiff?
Yes
Rat Terrier dogs are good for novice owners, due to their easy-going personality.
Yes
Weimaraner dogs are good for novice owners, due to their easy-going personality.
Yes
Mastiff dogs are good for novice owners, due to their easy-going personality.
Office Friendly
Which one fits better in the office?
No
Rat Terrier is not the best dog breed for office environment.
No
Weimaraner is not the best dog breed for office environment.
No
Mastiff is not the best dog breed for office environment.
Senior Citizens Friendly
Which dog is good for elderly people?
Rat Terriers are one of the best breeds for elderly people.
Weimaraners are not the best breed for elderly people.
Mastiffs are one of the best breeds for elderly people.

Rat Terrier vs Weimaraner vs Mastiff 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.
Therapy Dog
Which one could be a therapy dog: Rat Terrier or Weimaraner or Mastiff? Which is better for autism?

Not really

This breed is generally not used as a therapy dog.
See more.

Not really

This breed is generally not used as a therapy dog.
See more.

Not really

This breed is generally not used as a therapy dog.
See more.
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?

Yes

This breed would make an excellent search and rescue dog.

Yes

This breed would make an excellent 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: Rat Terrier vs Weimaraner vs Mastiff?

Not really

Rat Terrier breed usually doesn't like being on a boat.
See more.

Not really

Weimaraner breed usually doesn't like being on a boat.
See more.

Not really

Mastiff 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?

Not really

A drafting dog or draft dog is a dog bred and used for cart pulling.
See more.

Not really

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.

Not really

In history, this breed was not really used for combat dog.

Not really

In history, this breed was not really used for combat dog.

Rat Terrier vs Weimaraner vs Mastiff 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 Rat Terrier and Weimaraner and Mastiff have?
5-7 puppies 6-8 puppies 3-5 puppies

Rat Terrier vs Weimaraner vs Mastiff Recognition Comparison

AKC Group
Which dog is recognized by the AKC?
Recognized by the American Kennel Club in 2013 as a Terrier breed. Recognized by the American Kennel Club in 1943 as a Sporting breed. Recognized by the American Kennel Club in 1885 as a Working breed.
FCI Group
Which dog is recognized by the FCI?
Not recognized by FCI. Recognized by FCI in the Pointing Dogs group, in the Continental Pointing Dogs section. Not recognized by FCI.
Breed Recognition
What other organizations and kennel clubs recognize these dog breeds?
American Canine Registry
American Kennel Club
America's Pet Registry
Dog Registry of America Inc.
North American Purebred Registry, Inc.
American Canine Association, Inc.
Continental Kennel Club
National 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
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

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