Jack Russell Terrier vs Staffordshire Bull Terrier vs Cavalier King Charles Spaniel Comparison - Dog breed selector: Jack or Staff or Cavalier? Find the right dog for you

"Find similarities and differences between Jack Russell Terrier vs Staffordshire Bull Terrier vs Cavalier King Charles Spaniel" Compare Jack Russell Terrier and Staffordshire Bull Terrier. Which is better: Jack Russell Terrier or Staffordshire Bull Terrier or Cavalier King Charles Spaniel?

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	Jack Russell Terrier	Staffordshire Bull Terrier	Cavalier King Charles Spaniel
Origins	England	England	England
All Dog Breeds By Country Of Origin
Group	Hunting Dogs	Hunting Dogs	Companion Dogs
Popularity Rank	78	82	19
Reviews	3	9	7
User Ratings

Common Names & Aliases Compare alternative names and nicknames used for Jack Russell Terrier, Staffordshire Bull Terrier, and Cavalier King Charles Spaniel breeds.	Jack Russell Terrier	Staff Stafford Staffy Bull Staffy	Cavalier Cavie Cav
Breed Classification How do breed classifications differ between Jack Russell Terrier, Staffordshire Bull Terrier, and Cavalier King Charles Spaniel? Compare their breeding categories.	Purebred	Purebred	Purebred

Jack Russell Terrier vs Staffordshire Bull Terrier vs Cavalier King Charles Spaniel Size and Weight Comparison

Size Classification Compare size differences between Jack Russell Terrier, Staffordshire Bull Terrier, and Cavalier King Charles Spaniel. Which breed is the largest?	Small	Medium	Small
Weight Statistics How do weights compare between Jack Russell Terrier, Staffordshire Bull Terrier, and Cavalier King Charles Spaniel? Compare adult weight ranges.	11-18 pounds (5-8 kg)	Males 25-38 pounds (11-17 kg), Female: 23-35 pounds (10-16 kg)	10-18 pounds (5-8 kg)
Average Weight Which dog has a smaller / higher average weight?	14.5 pounds (6.5 kg)	Males 31.5 pounds (14 kg), Female: 29 pounds (13 kg)	14 pounds (6.5 kg)
Height Which is taller, Jack Russell Terrier or Staffordshire Bull Terrier or Cavalier King Charles Spaniel? Jack Russell Terrier vs Staffordshire Bull Terrier vs Cavalier King Charles Spaniel height comparison:	8-15 inches (20-38 cm)	Male: 14-16 inches (36-41 cm), Female: 13-15 inches (33-38 cm)	12-13 inches (30-33 cm)
Average Height Which dog has a smaller / higher average height?	11.5 inches (29 cm)	Male: 15 inches (38.5 cm), Female: 14 inches (35.5 cm)	12.5 inches (31.5 cm)

Jack Russell Terrier vs Staffordshire Bull Terrier vs Cavalier King Charles Spaniel Price and Availability Comparison

Price Range Compare puppy costs for Jack Russell Terrier, Staffordshire Bull Terrier, and Cavalier King Charles Spaniel. Find price differences between these breeds.	$700-$1000	$1500-$2000	$1200-$1500
Availability Which is easier to get, Jack Russell Terrier or Staffordshire Bull Terrier or Cavalier King Charles Spaniel?	Very frequent: The Jack Russell Terrier is quite easy to get.	Very frequent: The Staffordshire Bull Terrier is quite easy to get.	Very frequent: The Cavalier King Charles Spaniel is quite easy to get.

Jack Russell Terrier vs Staffordshire Bull Terrier vs Cavalier King Charles Spaniel Trainability and Intelligence Comparison

Intelligence Rating Compare intelligence levels between Jack Russell Terrier, Staffordshire Bull Terrier, and Cavalier King Charles Spaniel. Which breed ranks highest?	Very smart: Jack Russell Terrier is an excellent dog breed. See more.	Average: It takes patience to teach this breed any tricks or commands, but the effort is worth it. 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
Training Difficulty Compare training difficulty levels between Jack Russell Terrier, Staffordshire Bull Terrier, and Cavalier King Charles Spaniel. Which is easiest to train?	Jack Russell Terrier dogs are quite easy to train. See more.	Staffordshire Bull Terrier dogs are quite easy to train. See more.	Cavalier King Charles Spaniel dogs are quite easy to train. See more.
Least Obedient Dog Breeds		Dog Breeds That Easy To Train
Watchdog Rating Compare watchdog abilities of Jack Russell Terrier, Staffordshire Bull Terrier, and Cavalier King Charles Spaniel. Which breed is most alert?	Jack Russell Terrier dogs are good watchdogs. See more.	Staffordshire Bull Terrier dogs are average watchdogs. See more.	Cavalier King Charles Spaniel dogs are not the best watchdogs. See more.
Territorial Protection Compare territorial instincts between Jack Russell Terrier, Staffordshire Bull Terrier, and Cavalier King Charles Spaniel. Which breed is most protective?	Jack Russell Terrier dogs are extremely protective guard dogs. See more.	Staffordshire Bull Terrier dogs are average defenders. See more.	Cavalier King Charles Spaniel dogs are not the best to protect their territory. See more.
Guard Dog Breeds List

Jack Russell Terrier vs Staffordshire Bull Terrier vs Cavalier King Charles Spaniel Personality and Temperament Comparison

Personality Traits How do personalities differ between Jack Russell Terrier, Staffordshire Bull Terrier, and Cavalier King Charles Spaniel? Compare temperaments.	Stubborn Independent Energetic Alert Courageous Cheerful	Courageous Intelligent Affectionate Reliable Bold Fearless	Active Courageous Intelligent Friendly Affectionate Gentle Social Fearless Cheerful Quiet Nonaggressive Polite Graceful Sporty No tendency towards nervousness
Sensitivity Level Which dog is more sensitive? What's the difference?	They are a little bit more sensitive than other dog breeds. See more.	They are a little bit more sensitive than other dog breeds. See more.	Sensitive: Cavalier King Charles Spaniel dogs don't like an irregular daily routine, noisy household, and frequent guest visits. See more.
Most Sensitive Dog Breeds		Less Sensitive Dog Breeds
Affection Level Which is the more affectionate dog breed: Jack Russell Terrier vs Staffordshire Bull Terrier vs Cavalier King Charles Spaniel?	High: Jack Russell Terrier dogs are genuinely loyal, soft and gentle, loving, and affectionate dogs toward their handlers. See more.	High: Staffordshire Bull Terrier dogs are genuinely loyal, soft and gentle, loving, and affectionate dogs toward their handlers. See more.	High: Cavalier King Charles Spaniel dogs are genuinely loyal, soft and gentle, loving, and affectionate dogs toward their handlers. See more.
Most Affectionate Dog Breeds
Social Needs Jack Russell Terrier vs Staffordshire Bull Terrier vs Cavalier King Charles Spaniel social needs comparison:	Jack Russell Terrier dogs need for social interaction is average. See more.	Staffordshire Bull Terrier dogs are a social breed. See more.	Cavalier King Charles Spaniel dogs need a lot of social interaction. See more.
Impulse to Wander or Roam Which dog has a greater roaming instinct?	The wanderlust potential of the Jack Russell Terrier is strong enough to escape from home. See more.	The wanderlust potential of the Staffordshire Bull Terrier is strong enough to escape from home. See more.	Cavalier King Charles Spaniel 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?	Jack Russell Terrier dogs have a high impulse to chase and catch something. See more.	Staffordshire Bull Terrier dogs have low to an average impulse to chase and catch something like a cat or any other small aminals. See more.	Cavalier King Charles Spaniel 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.
Dog Breeds With Low Prey Drive		Dog Breeds With High Prey Drive

Jack Russell Terrier vs Staffordshire Bull Terrier vs Cavalier King Charles Spaniel Activity and Playfulness Comparison

Barking Frequency Compare barking frequencies of Jack Russell Terrier, Staffordshire Bull Terrier, and Cavalier King Charles Spaniel. Which breed is most vocal?	A lot: Jack Russell Terrier is a particularly loud breed. See more.	Low: The Staffordshire Bull Terrier barks none to minimal. See more.	Average: The Cavalier King Charles Spaniel barks occasionally. See more.
Quiet Dog Breeds That Don't Bark		Dog Breeds That Bark The Most
Playful Nature Compare playfulness levels between Jack Russell Terrier, Staffordshire Bull Terrier, and Cavalier King Charles Spaniel. Which breed is most playful?	The Jack Russell Terrier is a highly playful breed. See more.	Average: Staffordshire Bull Terriers, like any other dog breed, like playing. See more.	Average: Cavalier King Charles Spaniels, like any other dog breed, like playing. See more.
Most Playful Dog Breeds
Apartment Adaptability Compare apartment suitability of Jack Russell Terrier, Staffordshire Bull Terrier, and Cavalier King Charles Spaniel. Which adapts best to small spaces?	Not an apartment-friendly dog the Jack Russell Terrier 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 Staffordshire Bull Terrier indoors.	Very house-friendly dog the Cavalier King Charles Spaniel breed.
The Worst Dog Breeds for Apartment Living		Apartment Friendly Dogs List

Jack Russell Terrier vs Staffordshire Bull Terrier vs Cavalier King Charles Spaniel Adaptability and Independence Comparison

Lifestyle Adaptability Compare adaptability between Jack Russell Terrier, Staffordshire Bull Terrier, and Cavalier King Charles Spaniel. Which breed is most flexible?	Jack Russell Terrier dogs adapt very well to lifestyle changes and basically all living environments.	Average: Staffordshire Bull Terrier dogs adapt to lifestyle changes and different living environments quite okay usually.	Cavalier King Charles Spaniel dogs adapt very well to lifestyle changes and basically all living environments.
Alone Time Tolerance Which dog can be left alone: Jack Russell Terrier or Staffordshire Bull Terrier or Cavalier King Charles Spaniel?	Just like every puppy, they are prone to panic, cry, bark, whine when they left alone by their owner.	Staffordshire Bull 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.	Cavalier King Charles Spaniel dogs tend to have separation anxiety when their owners left them alone at home because they bond very closely with them.

Jack Russell Terrier vs Staffordshire Bull Terrier vs Cavalier King Charles Spaniel Bite Characteristics Comparison

Bite Risk Assessment Compare biting potential between Jack Russell Terrier, Staffordshire Bull Terrier, and Cavalier King Charles Spaniel. Which has lowest bite risk?	Low 🔽 The Jack Russell Terrier has a low chance of biting somebody.	Moderate ⏺ The Staffordshire Bull Terrier has an average chance of biting somebody.	Low 🔽 The Cavalier King Charles Spaniel has a low chance of biting somebody.
Mouthing Tendency Compare mouthing tendencies between Jack Russell Terrier, Staffordshire Bull Terrier, and Cavalier King Charles Spaniel. Which uses mouth most during play?	Jack Russell Terrier dogs have a higher than average tendency to nip, chew, playbite, or herd people. See more.	Staffordshire Bull Terrier dogs have a lower than average tendency to nip, chew, playbite, or herd people. See more.	Cavalier King Charles Spaniel dogs have an average tendency to nip, chew, playbite, or herd people. See more.
Bite Strength Rating Compare bite forces between Jack Russell Terrier, Staffordshire Bull Terrier, and Cavalier King Charles Spaniel. Which has the strongest bite?	Between 100 and 200 PSI 🔽 Jack Russell Terrier bite force: Weak.	Between 200 and 400 PSI ⏺ Staffordshire Bull Terrier bite force: Ordinary.	Between 100 and 200 PSI 🔽 Cavalier King Charles Spaniel bite force: Weak.
Dog Breeds With The Lowest Bite Force		Dog Breeds With the Strongest Bite Force

Jack Russell Terrier vs Staffordshire Bull Terrier vs Cavalier King Charles Spaniel Health and Lifespan Comparison

Average Lifespan Compare life expectancies of Jack Russell Terrier, Staffordshire Bull Terrier, and Cavalier King Charles Spaniel. Which breed lives longest?	12-16 years The average lifespan of Jack Russell Terrier: 14 years	12-14 years The average lifespan of Staffordshire Bull Terrier: 13 years	10-14 years The average lifespan of Cavalier King Charles Spaniel: 12 years
Calculate dog years to human years by breed here
Climate Tolerance Compare weather adaptability between Jack Russell Terrier, Staffordshire Bull Terrier, and Cavalier King Charles Spaniel. 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.	Tolerates warm and cold weather Dogs that tolerate hot and cold weather are typically those that have a double coat of fur. See more.
Health Concerns Compare health problems common in Jack Russell Terrier, Staffordshire Bull Terrier, and Cavalier King Charles Spaniel. Which has fewer health issues?	The Jack Russell Terrier is a healthy breed, but there are certain health issues that you should check with your vet regularly.	The Staffordshire Bull Terrier is a healthy breed, but there are certain health issues that you should check with your vet regularly.	Cavalier King Charles Spaniels tend to have more frequent health issues than other breeds.
Healthiest Dog Breeds
Vet Care Frequency Which one may need more or less veterinary visits?	Average The Jack Russell Terrier should have a complete physical check-up at least once per year.	Average The Staffordshire Bull Terrier should have a complete physical check-up at least once per year.	Frequent The Cavalier King Charles Spaniel should have a complete physical check-up at least once (but preferably twice) per year.
Longest Living Dog Breeds
Health Problems Which one has more or less genetic/health problems: Jack Russell Terrier vs Staffordshire Bull Terrier vs Cavalier King Charles Spaniel? What are the allergies, genetic diseases and concerns for them? Jack Russell Terrier vs Staffordshire Bull Terrier vs Cavalier King Charles Spaniel health problems comparison:	Legg-perthes Disease Patellar Luxation Deafness Glaucoma Lens Luxation	Cataracts Distichiasis Mastocytoma Persistent Hyperplastic Primary Vitreous	Hip Dysplasia Patellar Luxation Mitral Valve Disease Dry Eye Episodic Falling Syndrome Syringomyelia

Jack Russell Terrier vs Staffordshire Bull Terrier vs Cavalier King Charles Spaniel Energy and Activity Comparison

Energy Rating Compare energy levels between Jack Russell Terrier, Staffordshire Bull Terrier, and Cavalier King Charles Spaniel. Which breed is most active?	Jack Russell Terrier dogs are high-energy dogs.	Staffordshire Bull Terrier dogs have an average energy level, so if you live a semi-active life, this breed can be a good choice for you.	Cavalier King Charles Spaniel dogs have an average energy level, so if you live a semi-active life, this breed can be a good choice for you.
Low-Energy Dog Breeds		High-Energy Dog Breeds
Activity Requirement / Exercise Need Jack Russell Terrier vs Staffordshire Bull Terrier vs Cavalier King Charles Spaniel exercise need comparison. Which dog needs more activity? Which dog needs the most exercise: Jack Russell Terrier or Staffordshire Bull Terrier or Cavalier King Charles Spaniel? Which dog needs the most walking? Which dog is the laziest?	Jack Russell Terrier dogs need a lot of exercises.	Staffordshire Bull Terrier dogs need quite a lot of exercise.	Cavalier King Charles Spaniel dogs have an average exercise need.
Sleeping Need Which one sleeps the least/most: Jack Russell Terrier or Staffordshire Bull Terrier or Cavalier King Charles Spaniel?	Jack Russell Terrier dogs don't need too much sleep.	Staffordshire Bull Terrier dogs sleep 12-14 hours a day as an average dog and they're not considered a lazy breed.	Cavalier King Charles Spaniel dogs sleep 12-14 hours a day as an average dog and they're not considered a lazy breed.
Dog Breeds That Sleep A Lot

Jack Russell Terrier vs Staffordshire Bull Terrier vs Cavalier King Charles Spaniel Diet and Weight Management Comparison

Obesity Tendency Compare weight gain tendencies between Jack Russell Terrier, Staffordshire Bull Terrier, and Cavalier King Charles Spaniel. Which is most prone to obesity?	Average to High: If you don't pay attention to the Jack Russell Terrier's weight, he can easily gain weight. See more.	Average to High: If you don't pay attention to the Staffordshire Bull Terrier's weight, he can easily gain weight. See more.	Average to High: If you don't pay attention to the Cavalier King Charles Spaniel's weight, he can easily gain weight. See more.
Dog Breeds Prone To Obesity
Food Consumption Compare food requirements between Jack Russell Terrier, Staffordshire Bull Terrier, and Cavalier King Charles Spaniel. Which needs most food?	1/4 to 1 cup of high-quality dry food a day, divided into two meals.	1 to 1.5 cups of high-quality dry food a day, divided into two meals.	1 to 1.5 cups of high-quality dry food a day, divided into two meals.
Dog Breeds That Eat A Lot

Jack Russell Terrier vs Staffordshire Bull Terrier vs Cavalier King Charles Spaniel Allergies and Grooming Comparison

Allergy Friendliness Compare hypoallergenic qualities of Jack Russell Terrier, Staffordshire Bull Terrier, and Cavalier King Charles Spaniel. Which is best for allergy sufferers?	No See more.	No See more.	No See more.
Hypoallergenic Dog Breeds
Coat Colors Compare color variations between Jack Russell Terrier, Staffordshire Bull Terrier, and Cavalier King Charles Spaniel. What colors are available?	Black Tan White	Black Red Blue White Fawn Brindle	Tan Tricolor Blenheim Ruby
Grooming Requirements Compare grooming needs between Jack Russell Terrier, Staffordshire Bull Terrier, and Cavalier King Charles Spaniel. Which requires most maintenance?	Easy to groom: The Jack Russell Terrier doesn't require a lot of grooming. See more.	Effortless: The Staffordshire Bull Terrier requires minimal grooming. See more.	Average: The Cavalier King Charles Spaniel requires average grooming effort. See more.
Low-Maintenance Dog Breeds		High-Maintenance Dog Breeds
Drooling Tendency Compare drooling tendencies between Jack Russell Terrier, Staffordshire Bull Terrier, and Cavalier King Charles Spaniel. Which drools least?	The Jack Russell Terrier is a perfect example of a very low drooling tendency. See more.	The Staffordshire Bull Terrier is an average drooler. See more.	The Cavalier King Charles Spaniel is a perfect example of a very low drooling tendency. See more.
Stinkiness Rating Compare odor levels between Jack Russell Terrier, Staffordshire Bull Terrier, and Cavalier King Charles Spaniel. Which has least natural smell?	Medium ⏺ The Jack Russell Terrier has an average chance of bad smell.	Medium ⏺ The Staffordshire Bull Terrier has an average chance of bad smell.	High 🔼 The Cavalier King Charles Spaniel has a high chance of bad smell.
Coat Characteristics Compare coat types between Jack Russell Terrier, Staffordshire Bull Terrier, and Cavalier King Charles Spaniel. How do their fur characteristics differ?	Rough	Smooth	Feathered
Bathing Needs Compare bathing needs between Jack Russell Terrier, Staffordshire Bull Terrier, and Cavalier King Charles Spaniel. Which requires most frequent baths?	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.	6-8 weeks Rarely. Bathing your dog is beneficial to them in more ways than just one. See more.
Shedding Level Who sheds more Jack Russell Terrier or Staffordshire Bull Terrier or Cavalier King Charles Spaniel? Jack Russell Terrier or Staffordshire Bull Terrier or {name3 shedding:	Jack Russell Terrier dogs are heavy shedders. See more.	Staffordshire Bull Terrier dogs shed none to minimal. See more.	Cavalier King Charles Spaniel dogs shed above average. See more.
Low-Shedding Dog Breeds		Dog Breeds That Shed The Most

Jack Russell Terrier vs Staffordshire Bull Terrier vs Cavalier King Charles Spaniel Good With Comparison

Child Compatibility Compare child-friendliness between Jack Russell Terrier, Staffordshire Bull Terrier, and Cavalier King Charles Spaniel. Which is best with kids?	Jack Russell Terrier dogs are average friendly dogs towards children.	Staffordshire Bull Terrier dogs are kid-friendly dogs.	Cavalier King Charles Spaniel dogs are very kid-friendly dogs.
Kid-Friendly Dog Breeds
Pet Compatibility Which dog breeds get along well with other animals/pets?	Jack Russell Terrier dogs usually don’t get on well with other pets.	Staffordshire Bull Terrier dogs usually don’t get on well with other pets.	Cavalier King Charles Spaniel dogs are generally with other pets.
Stranger Friendly Which dog is more stranger friendly Jack Russell Terrier or Staffordshire Bull Terrier or Cavalier King Charles Spaniel? Which dog is more friendly?	Jack Russell Terrier dogs are average friendly towards strangers.	Staffordshire Bull Terrier dogs are stranger-friendly dogs.	Cavalier King Charles Spaniel dogs are very 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 Jack Russell Terrier or Staffordshire Bull Terrier or Cavalier King Charles Spaniel?	Jack Russell Terrier dogs are not the most cat-friendly dogs.	Staffordshire Bull Terrier dogs are not the most cat-friendly dogs.	Cavalier King Charles Spaniel dogs are average friendly towards cats.
Dog Breeds That Get Along Well With Cats
Dog Friendly Which dog is more dog friendly Jack Russell Terrier or Staffordshire Bull Terrier or Cavalier King Charles Spaniel?	Jack Russell Terrier dogs are dog-friendly dogs.	Staffordshire Bull Terrier dogs are not dog-friendly.	Cavalier King Charles Spaniel dogs are very dog-friendly dogs.
Good For First Time Owners Which dog is good for the first-time owners: Jack Russell Terrier vs Staffordshire Bull Terrier vs Cavalier King Charles Spaniel?	Yes Jack Russell Terrier dogs are good for novice owners, due to their easy-going personality.	Yes Staffordshire Bull Terrier dogs are good for novice owners, due to their easy-going personality.	Yes Cavalier King Charles Spaniel dogs are good for novice owners, due to their easy-going personality.
Office Friendly Which one fits better in the office?	No Jack Russell Terrier is not the best dog breed for office environment.	No Staffordshire Bull Terrier is not the best dog breed for office environment.	No Cavalier King Charles Spaniel is not the best dog breed for office environment.
Senior Citizens Friendly Which dog is good for elderly people?	Jack Russell Terriers are commonly okay with elderly people.	Staffordshire Bull Terriers are usually recommended for elderly people.	Cavalier King Charles Spaniels are one of the best breeds for elderly people.

Jack Russell Terrier vs Staffordshire Bull Terrier vs Cavalier King Charles Spaniel As a Working Dog Comparison

Service Dog Capability Compare service dog potential between Jack Russell Terrier, Staffordshire Bull Terrier, and Cavalier King Charles Spaniel. 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 Jack Russell Terrier, Staffordshire Bull Terrier, and Cavalier King Charles Spaniel. Which excels in therapy work?	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.	Yes This breed makes a perfect therapy dog. See more.
Therapy Dog Breeds
Scent Detection Ability Compare detection capabilities between Jack Russell Terrier, Staffordshire Bull Terrier, and Cavalier King Charles Spaniel. 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 Jack Russell Terrier, Staffordshire Bull Terrier, and Cavalier King Charles Spaniel. 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.	Not really This dog breed is not typically used as a search and rescue dog.
Maritime Work Ability Compare boating aptitude between Jack Russell Terrier, Staffordshire Bull Terrier, and Cavalier King Charles Spaniel. Which is best suited for water work?	Yes Jack Russell Terrier breed usually likes being on a boat. See more.	Not really Staffordshire Bull Terrier breed usually doesn't like being on a boat. See more.	Not really Cavalier King Charles Spaniel breed usually doesn't like being on a boat. See more.
Draft Work Capability Compare cart pulling abilities between Jack Russell Terrier, Staffordshire Bull Terrier, and Cavalier King Charles Spaniel. 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 Jack Russell Terrier, Staffordshire Bull Terrier, and Cavalier King Charles Spaniel. 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.

Jack Russell Terrier vs Staffordshire Bull Terrier vs Cavalier King Charles Spaniel Reproducibility Comparison

Puppy Litter Size Compare typical litter sizes of Jack Russell Terrier, Staffordshire Bull Terrier, and Cavalier King Charles Spaniel. Which has most puppies?	4-8 puppies	5-7 puppies	3-5 puppies
Dog Name Generator – Find A Perfect Name For Your Puppy
Pregnancy Duration Compare gestation periods of Jack Russell Terrier, Staffordshire Bull Terrier, and Cavalier King Charles Spaniel. Any breeding differences?	60-64 days See more.	60-64 days See more.	60-64 days See more.
Breeding Frequency Compare breeding intervals between Jack Russell Terrier, Staffordshire Bull Terrier, and Cavalier King Charles Spaniel. 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.

Jack Russell Terrier vs Staffordshire Bull Terrier vs Cavalier King Charles Spaniel Recognition Comparison

AKC Classification Compare AKC groups for Jack Russell Terrier, Staffordshire Bull Terrier, and Cavalier King Charles Spaniel. How are they classified?	Recognized by the American Kennel Club in 2012 as a Terrier breed.	Recognized by the American Kennel Club in 1974 as a Terrier breed.	Recognized by the American Kennel Club in 1995 as a Toy breed.
FCI Classification Compare FCI groups for Jack Russell Terrier, Staffordshire Bull Terrier, and Cavalier King Charles Spaniel. How are they classified internationally?	Recognized by FCI in the Terriers group, in the Small sized Terriers section.	Recognized by FCI in the Terriers group, in the Bull type Terriers section.	Recognized by FCI in the Companion and Toy Dogs group, in the English Toy Spaniels section.
Kennel Club Recognition Compare breed recognition status of Jack Russell Terrier, Staffordshire Bull Terrier, and Cavalier King Charles Spaniel. Which has most recognition?	American Canine Registry American Kennel Club America's Pet Registry 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 Irish Kennel Club Club Espanol De Terriers Jack Russell Terrier Club Of America	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

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