French Bulldog vs Boston Terrier vs Rat Terrier Comparison - Dog breed selector: Bouledogue Français or American Gentlemen or Decker Giant? Find the right dog for you

"Find similarities and differences between French Bulldog vs Boston Terrier vs Rat Terrier" Compare French Bulldog and Boston Terrier. Which is better: French Bulldog or Boston Terrier or Rat Terrier?

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	French Bulldog	Boston Terrier	Rat Terrier
Origins	England France	United States	United States
All Dog Breeds By Country Of Origin
Group	Companion Dogs	Companion Dogs	Hunting Dogs
Popularity Rank	4	21	97
Reviews	7	2	2
User Ratings

Common Names & Aliases Compare alternative names and nicknames used for French Bulldog, Boston Terrier, and Rat Terrier breeds.	Bouledogue Français Frenchie	American Gentlemen Boston Bull Terrier Boxwood Boston Bull	Decker Giant Rat Rattie Ratting Terrier American Rat Terrier
Breed Classification How do breed classifications differ between French Bulldog, Boston Terrier, and Rat Terrier? Compare their breeding categories.	Purebred	Purebred	Purebred

French Bulldog vs Boston Terrier vs Rat Terrier Size and Weight Comparison

Size Classification Compare size differences between French Bulldog, Boston Terrier, and Rat Terrier. Which breed is the largest?	Small	Small	Small
Weight Statistics How do weights compare between French Bulldog, Boston Terrier, and Rat Terrier? Compare adult weight ranges.	18-30 pounds (8-14 kg)	10-25 pounds (6-11kg)	Standard: 12-35 pounds (5.5-16 kg)
Average Weight Which dog has a smaller / higher average weight?	There are two weight classes of French Bulldog: 19 - 22 pounds (9 - 10 kg) and 22 - 28 pounds (10 - 13 kg). Over 28 pounds is a disqualification.	17.5 pounds (8.5 kg)	Standard: 23.5 pounds (5.10.5 kg)
Height Which is taller, French Bulldog or Boston Terrier or Rat Terrier? French Bulldog vs Boston Terrier vs Rat Terrier height comparison:	13–16 inches (33–40 cm)	15-17 inches (38-43 cm)	Standard: 14-23 inches (35.5-58.5 cm)
Average Height Which dog has a smaller / higher average height?	14.5 inches (36.5 cm)	16 inches (40.5 cm)	Standard: 18.5 inches (35.5-58.5 cm)

French Bulldog vs Boston Terrier vs Rat Terrier Price and Availability Comparison

Price Range Compare puppy costs for French Bulldog, Boston Terrier, and Rat Terrier. Find price differences between these breeds.	$2000-$4000	$600-$800	$300-$500
Availability Which is easier to get, French Bulldog or Boston Terrier or Rat Terrier?	Very frequent: The French Bulldog is quite easy to get.	Very frequent: The Boston Terrier is quite easy to get.	Very frequent: The Rat Terrier is quite easy to get.

French Bulldog vs Boston Terrier vs Rat Terrier Trainability and Intelligence Comparison

Intelligence Rating Compare intelligence levels between French Bulldog, Boston Terrier, and Rat Terrier. Which breed ranks highest?	Low to average: This canine intelligence is not the brightest one. See more.	Average: It takes patience to teach this breed any tricks or commands, but the effort is worth it. See more.	Smart: The Rat Terrier dogs have great intelligence. See more.
Smartest Dog Breeds
Training Difficulty Compare training difficulty levels between French Bulldog, Boston Terrier, and Rat Terrier. Which is easiest to train?	French Bulldog dogs are quite easy to train. See more.	Boston Terrier dogs are quite easy to train. See more.	Rat Terrier dogs are quite easy to train. See more.
Least Obedient Dog Breeds		Dog Breeds That Easy To Train
Watchdog Rating Compare watchdog abilities of French Bulldog, Boston Terrier, and Rat Terrier. Which breed is most alert?	French Bulldog dogs are average watchdogs. See more.	Boston Terrier dogs are average watchdogs. See more.	Rat Terrier dogs are average watchdogs. See more.
Territorial Protection Compare territorial instincts between French Bulldog, Boston Terrier, and Rat Terrier. Which breed is most protective?	French Bulldog dogs are average defenders. See more.	Boston Terrier dogs are average defenders. See more.	Rat Terrier dogs are extremely protective guard dogs. See more.
Guard Dog Breeds List

French Bulldog vs Boston Terrier vs Rat Terrier Personality and Temperament Comparison

Personality Traits How do personalities differ between French Bulldog, Boston Terrier, and Rat Terrier? Compare temperaments.	Playful Alert Affectionate Patient Lively Keen Easygoing Athletic Bright	Playful Intelligent Friendly Affectionate Lively Gentle Aggressive	Loving Alert Affectionate Lively Inquisitive
Sensitivity Level Which dog is more sensitive? What's the difference?	French Bulldog dogs have an average emotional level and are not the most sensitive dog breed. See more.	Sensitive: Boston Terrier 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: French Bulldog vs Boston Terrier vs Rat Terrier?	High: French Bulldog dogs are genuinely loyal, soft and gentle, loving, and affectionate dogs toward their handlers. See more.	High: Boston Terrier dogs are genuinely loyal, soft and gentle, loving, and affectionate dogs toward their handlers. See more.	High: Rat Terrier dogs are genuinely loyal, soft and gentle, loving, and affectionate dogs toward their handlers. See more.
Most Affectionate Dog Breeds
Social Needs French Bulldog vs Boston Terrier vs Rat Terrier social needs comparison:	French Bulldog dogs need a lot of social interaction. See more.	Boston Terrier dogs are a social breed. See more.	Rat Terrier dogs need a lot of social interaction. See more.
Impulse to Wander or Roam Which dog has a greater roaming instinct?	French Bulldog dogs tend to escape less than other breeds. See more.	Boston Terrier dogs have high wanderlust potential, which means that this breed has a strong desire for exploring the world. See more.	The wanderlust potential of the Rat Terrier is strong enough to escape from home. See more.
Prey Drive Which dog has a higher prey drive? Which can be better for hunting?	French Bulldog dogs have low to an average impulse to chase and catch something like a cat or any other small aminals. See more.	Boston Terrier dogs have low to an average impulse to chase and catch something like a cat or any other small aminals. See more.	Rat Terrier 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

French Bulldog vs Boston Terrier vs Rat Terrier Activity and Playfulness Comparison

Barking Frequency Compare barking frequencies of French Bulldog, Boston Terrier, and Rat Terrier. Which breed is most vocal?	Low: The French Bulldog barks none to minimal. See more.	Low to Average: The Boston Terrier rarely barks. See more.	Average: The Rat Terrier barks occasionally. See more.
Quiet Dog Breeds That Don't Bark		Dog Breeds That Bark The Most
Playful Nature Compare playfulness levels between French Bulldog, Boston Terrier, and Rat Terrier. Which breed is most playful?	French Bulldogs are not the most playful dog breed. See more.	Average: Boston Terriers, like any other dog breed, like playing. See more.	Average: Rat Terriers, like any other dog breed, like playing. See more.
Most Playful Dog Breeds
Apartment Adaptability Compare apartment suitability of French Bulldog, Boston Terrier, and Rat Terrier. Which adapts best to small spaces?	Very house-friendly dog the French Bulldog breed.	Very house-friendly dog the Boston Terrier breed.	Very house-friendly dog the Rat Terrier breed.
The Worst Dog Breeds for Apartment Living		Apartment Friendly Dogs List

French Bulldog vs Boston Terrier vs Rat Terrier Adaptability and Independence Comparison

Lifestyle Adaptability Compare adaptability between French Bulldog, Boston Terrier, and Rat Terrier. Which breed is most flexible?	French Bulldog dogs adapt very well to lifestyle changes and basically all living environments.	Boston Terrier dogs adapt very well to lifestyle changes and basically all living environments.	Rat Terrier dogs adapt very well to lifestyle changes and basically all living environments.
Alone Time Tolerance Which dog can be left alone: French Bulldog or Boston Terrier or Rat Terrier?	French Bulldog dogs tend to have separation anxiety when their owners left them alone at home because they bond very closely with them.	Boston Terrier 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.	Rat Terrier dogs tend to have separation anxiety when their owners left them alone at home because they bond very closely with them.

French Bulldog vs Boston Terrier vs Rat Terrier Bite Characteristics Comparison

Bite Risk Assessment Compare biting potential between French Bulldog, Boston Terrier, and Rat Terrier. Which has lowest bite risk?	Low 🔽 The French Bulldog has a low chance of biting somebody.	Moderate ⏺ The Boston Terrier has an average chance of biting somebody.	Low 🔽 The Rat Terrier has a low chance of biting somebody.
Mouthing Tendency Compare mouthing tendencies between French Bulldog, Boston Terrier, and Rat Terrier. Which uses mouth most during play?	French Bulldog dogs have an average tendency to nip, chew, playbite, or herd people. See more.	Boston Terrier dogs have a lower than average tendency to nip, chew, playbite, or herd people. See more.	Rat Terrier dogs have a lower than average tendency to nip, chew, playbite, or herd people. See more.
Bite Strength Rating Compare bite forces between French Bulldog, Boston Terrier, and Rat Terrier. Which has the strongest bite?	Between 100 and 200 PSI 🔽 French Bulldog bite force: Weak.	Between 100 and 200 PSI 🔽 Boston Terrier bite force: Weak.	Between 100 and 200 PSI 🔽 Rat Terrier bite force: Weak.
Dog Breeds With The Lowest Bite Force		Dog Breeds With the Strongest Bite Force

French Bulldog vs Boston Terrier vs Rat Terrier Health and Lifespan Comparison

Average Lifespan Compare life expectancies of French Bulldog, Boston Terrier, and Rat Terrier. Which breed lives longest?	10-12 years The average lifespan of French Bulldog: 11 years	11-15 years The average lifespan of Boston Terrier: 13 years	14-18 years The average lifespan of Rat Terrier: 16 years
Calculate dog years to human years by breed here
Climate Tolerance Compare weather adaptability between French Bulldog, Boston Terrier, and Rat Terrier. Which handles climate changes best?	Prefers average to warm weather conditions Different dogs have different preferences when it comes to weather conditions. 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 warm weather Dogs that prefer warm weather conditions are typically breeds that were originally bred in warmer climates. See more.
Health Concerns Compare health problems common in French Bulldog, Boston Terrier, and Rat Terrier. Which has fewer health issues?	The French Bulldog is a healthy breed, but there are certain health issues that you should check with your vet regularly.	The Boston Terrier is a healthy breed, but there are certain health issues that you should check with your vet regularly.	The Rat Terrier is a healthy breed, but there are certain health issues that you should check with your vet regularly.
Healthiest Dog Breeds
Vet Care Frequency Which one may need more or less veterinary visits?	Average The French Bulldog should have a complete physical check-up at least once per year.	Average The Boston Terrier should have a complete physical check-up at least once per year.	Average The Rat Terrier should have a complete physical check-up at least once per year.
Longest Living Dog Breeds
Health Problems Which one has more or less genetic/health problems: French Bulldog vs Boston Terrier vs Rat Terrier? What are the allergies, genetic diseases and concerns for them? French Bulldog vs Boston Terrier vs Rat Terrier health problems comparison:	Hip Dysplasia Patellar Luxation Allergies Von Willebrand's Disease Intervertebral Disk Disease Cleft Palate Brachycephalic Syndrome Elongated Soft Palate Hemi-vertebrae	Cataracts Heart Murmurs Patellar Luxation Allergies Deafness Cherry Eye Brain Tumors Megaesophagus Reverse Sneezing	Hip Dysplasia Legg-perthes Disease Patellar Luxation Eye Problems Heart Problems

French Bulldog vs Boston Terrier vs Rat Terrier Energy and Activity Comparison

Energy Rating Compare energy levels between French Bulldog, Boston Terrier, and Rat Terrier. Which breed is most active?	French Bulldog dogs have an average energy level, so if you live a semi-active life, this breed can be a good choice for you.	Boston Terrier dogs have a higher energy level than other dog breeds.	Rat Terrier dogs are high-energy dogs.
Low-Energy Dog Breeds		High-Energy Dog Breeds
Activity Requirement / Exercise Need French Bulldog vs Boston Terrier vs Rat Terrier exercise need comparison. Which dog needs more activity? Which dog needs the most exercise: French Bulldog or Boston Terrier or Rat Terrier? Which dog needs the most walking? Which dog is the laziest?	French Bulldog dogs exercise need is minimal.	Boston Terrier dogs have an average exercise need.	Rat Terrier dogs have an average exercise need.
Sleeping Need Which one sleeps the least/most: French Bulldog or Boston Terrier or Rat Terrier?	French Bulldog dogs sleep 12-14 hours a day as an average dog and they're not considered a lazy breed.	Boston Terrier dogs are quite energetic dogs and they don't spend too much time with sleeping.	Rat Terrier dogs don't need too much sleep.
Dog Breeds That Sleep A Lot

French Bulldog vs Boston Terrier vs Rat Terrier Diet and Weight Management Comparison

Obesity Tendency Compare weight gain tendencies between French Bulldog, Boston Terrier, and Rat Terrier. Which is most prone to obesity?	Average to High: If you don't pay attention to the French Bulldog's weight, he can easily gain weight. See more.	Average: The Boston Terrier has an average risk for obesity. See more.	Average: The Rat Terrier has an average risk for obesity. See more.
Dog Breeds Prone To Obesity
Food Consumption Compare food requirements between French Bulldog, Boston Terrier, and Rat Terrier. Which needs most food?	Recommended daily amount: 1 to 1.5 cups of high-quality dry food a day, divided into two meals.	0.5 to 1.5 cups of high-quality dry food a day, divided into two meals.	No data available
Dog Breeds That Eat A Lot

French Bulldog vs Boston Terrier vs Rat Terrier Allergies and Grooming Comparison

Allergy Friendliness Compare hypoallergenic qualities of French Bulldog, Boston Terrier, and Rat Terrier. Which is best for allergy sufferers?	No See more.	No See more.	No See more.
Hypoallergenic Dog Breeds
Coat Colors Compare color variations between French Bulldog, Boston Terrier, and Rat Terrier. What colors are available?	Cream White Fawn Brindle	Black White Brindle Seal	Black Tan Blue White Brown Tricolor
Grooming Requirements Compare grooming needs between French Bulldog, Boston Terrier, and Rat Terrier. Which requires most maintenance?	Easy to groom: The French Bulldog doesn't require a lot of grooming. See more.	Effortless: The Boston Terrier requires minimal grooming. See more.	Effortless: The Rat Terrier requires minimal grooming. See more.
Low-Maintenance Dog Breeds		High-Maintenance Dog Breeds
Drooling Tendency Compare drooling tendencies between French Bulldog, Boston Terrier, and Rat Terrier. Which drools least?	The French Bulldog is a perfect example of a very low drooling tendency. See more.	The Boston Terrier is a perfect example of a very low drooling tendency. See more.	The Rat Terrier is a perfect example of a very low drooling tendency. See more.
Stinkiness Rating Compare odor levels between French Bulldog, Boston Terrier, and Rat Terrier. Which has least natural smell?	Medium ⏺ The French Bulldog has an average chance of bad smell.	Medium ⏺ The Boston Terrier has an average chance of bad smell.	Medium ⏺ The Rat Terrier has an average chance of bad smell.
Coat Characteristics Compare coat types between French Bulldog, Boston Terrier, and Rat Terrier. How do their fur characteristics differ?	Fine Smooth Short Close in texture	Fine	Dense Shiny
Bathing Needs Compare bathing needs between French Bulldog, Boston Terrier, and Rat Terrier. Which requires most frequent baths?	6-8 weeks Rarely. Bathing your dog is beneficial to them in more ways than just one. 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.
Shedding Level Who sheds more French Bulldog or Boston Terrier or Rat Terrier? French Bulldog or Boston Terrier or {name3 shedding:	French Bulldog dogs are low shedders. See more.	Boston Terrier dogs shed moderately. See more.	Rat Terrier dogs shed above average. See more.
Low-Shedding Dog Breeds		Dog Breeds That Shed The Most

French Bulldog vs Boston Terrier vs Rat Terrier Good With Comparison

Child Compatibility Compare child-friendliness between French Bulldog, Boston Terrier, and Rat Terrier. Which is best with kids?	French Bulldog dogs are not the most kid-friendly dogs.	Boston Terrier dogs are very kid-friendly dogs.	Rat Terrier dogs are very kid-friendly dogs.
Kid-Friendly Dog Breeds
Pet Compatibility Which dog breeds get along well with other animals/pets?	French Bulldog dogs usually don’t get on well with other pets.	Boston Terrier dogs are one of the friendliest dog breeds.	Rat Terrier dogs are usually friendly towards other pets.
Stranger Friendly Which dog is more stranger friendly French Bulldog or Boston Terrier or Rat Terrier? Which dog is more friendly?	French Bulldog dogs are stranger-friendly dogs.	Boston Terrier dogs are stranger-friendly dogs.	Rat Terrier dogs are stranger-friendly dogs.
Dog Breeds That Are Aloof With Strangers		Dog Breeds That Are Friendly To Strangers
Cat Friendly Which dog is more cat friendly French Bulldog or Boston Terrier or Rat Terrier?	French Bulldog dogs are not the most cat-friendly dogs.	Boston Terrier dogs are very cat-friendly dogs.	Rat Terrier dogs are cat-friendly dogs.
Dog Breeds That Get Along Well With Cats
Dog Friendly Which dog is more dog friendly French Bulldog or Boston Terrier or Rat Terrier?	French Bulldog dogs are not the most dog-friendly dogs.	Boston Terrier dogs are very dog-friendly dogs.	Rat Terrier dogs are dog-friendly dogs.
Good For First Time Owners Which dog is good for the first-time owners: French Bulldog vs Boston Terrier vs Rat Terrier?	Yes French Bulldog dogs are good for novice owners, due to their easy-going personality.	Yes Boston Terrier dogs are good for novice owners, due to their easy-going personality.	Yes Rat Terrier dogs are good for novice owners, due to their easy-going personality.
Office Friendly Which one fits better in the office?	Yes French Bulldog is one of the best dog breeds for office environment	No Boston Terrier is not the best dog breed for office environment.	No Rat Terrier is not the best dog breed for office environment.
Senior Citizens Friendly Which dog is good for elderly people?	French Bulldogs are not the best breed for elderly people.	Boston Terriers are one of the best breeds for elderly people.	Rat Terriers are one of the best breeds for elderly people.

French Bulldog vs Boston Terrier vs Rat Terrier As a Working Dog Comparison

Service Dog Capability Compare service dog potential between French Bulldog, Boston Terrier, and Rat Terrier. Which is best suited for service work?	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 Work Suitability Compare therapy dog potential between French Bulldog, Boston Terrier, and Rat Terrier. Which excels in therapy work?	Yes This breed makes a perfect 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.
Therapy Dog Breeds
Scent Detection Ability Compare detection capabilities between French Bulldog, Boston Terrier, and Rat Terrier. Which has best nose work ability?	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 & Rescue Potential Compare search and rescue potential between French Bulldog, Boston Terrier, and Rat Terrier. Which is best for SAR work?	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.	Yes This breed would make an excellent search and rescue dog.
Maritime Work Ability Compare boating aptitude between French Bulldog, Boston Terrier, and Rat Terrier. Which is best suited for water work?	Not really French Bulldog breed usually doesn't like being on a boat. See more.	Not really Boston Terrier breed usually doesn't like being on a boat. See more.	Not really Rat Terrier breed usually doesn't like being on a boat. See more.
Draft Work Capability Compare cart pulling abilities between French Bulldog, Boston Terrier, and Rat Terrier. Which is best for draft work?	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.	Not really A drafting dog or draft dog is a dog bred and used for cart pulling. See more.
Military Service Background Compare military service history of French Bulldog, Boston Terrier, and Rat Terrier. Which has most military use?	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.

French Bulldog vs Boston Terrier vs Rat Terrier Reproducibility Comparison

Puppy Litter Size Compare typical litter sizes of French Bulldog, Boston Terrier, and Rat Terrier. Which has most puppies?	3-5 puppies	3-5 puppies	5-7 puppies
Dog Name Generator – Find A Perfect Name For Your Puppy
Pregnancy Duration Compare gestation periods of French Bulldog, Boston Terrier, and Rat Terrier. Any breeding differences?	60-64 days See more.	60-64 days See more.	60-64 days See more.
Breeding Frequency Compare breeding intervals between French Bulldog, Boston Terrier, and Rat Terrier. What's recommended?	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.

French Bulldog vs Boston Terrier vs Rat Terrier Recognition Comparison

AKC Classification Compare AKC groups for French Bulldog, Boston Terrier, and Rat Terrier. How are they classified?	Recognized by the American Kennel Club in 1898 as a Non-Sporting breed.	Recognized by the American Kennel Club in 1893 as a Non-Sporting breed.	Recognized by the American Kennel Club in 2013 as a Terrier breed.
FCI Classification Compare FCI groups for French Bulldog, Boston Terrier, and Rat Terrier. How are they classified internationally?	Recognized by FCI in the Companion and Toy Dogs group, in the Small Molossian type Dogs section.	Recognized by FCI in the Companion and Toy Dogs group, in the Small Molossian type Dogs section.	Not recognized by FCI.
Kennel Club Recognition Compare breed recognition status of French Bulldog, Boston Terrier, and Rat Terrier. Which has most recognition?	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	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

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