Shetland Sheepdog vs Cavalier King Charles Spaniel vs Jack Russell Terrier Comparison - Dog breed selector: Dwarf Scotch Shepherd or Cavalier or Jack? Find the right dog for you

"Find similarities and differences between Shetland Sheepdog vs Cavalier King Charles Spaniel vs Jack Russell Terrier" Compare Shetland Sheepdog and Cavalier King Charles Spaniel. Which is better: Shetland Sheepdog or Cavalier King Charles Spaniel or Jack Russell 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	Shetland Sheepdog	Cavalier King Charles Spaniel	Jack Russell Terrier
Origins	Scotland	England	England
All Dog Breeds By Country Of Origin
Group	Pastoral / Herding Dogs	Companion Dogs	Hunting Dogs
Popularity Rank	24	19	78
Reviews	6	7	3
User Ratings

Common Names & Aliases Compare alternative names and nicknames used for Shetland Sheepdog, Cavalier King Charles Spaniel, and Jack Russell Terrier breeds.	Dwarf Scotch Shepherd Sheltie Shetland Collie Toonie Dog Miniature Collie	Cavalier Cavie Cav	Jack Russell Terrier
Breed Classification How do breed classifications differ between Shetland Sheepdog, Cavalier King Charles Spaniel, and Jack Russell Terrier? Compare their breeding categories.	Purebred	Purebred	Purebred

Shetland Sheepdog vs Cavalier King Charles Spaniel vs Jack Russell Terrier Size and Weight Comparison

Size Classification Compare size differences between Shetland Sheepdog, Cavalier King Charles Spaniel, and Jack Russell Terrier. Which breed is the largest?	Medium	Small	Small
Weight Statistics How do weights compare between Shetland Sheepdog, Cavalier King Charles Spaniel, and Jack Russell Terrier? Compare adult weight ranges.	14-27 pounds (6-12 kg)	10-18 pounds (5-8 kg)	11-18 pounds (5-8 kg)
Average Weight Which dog has a smaller / higher average weight?	20.5 pounds (9 kg)	14 pounds (6.5 kg)	14.5 pounds (6.5 kg)
Height Which is taller, Shetland Sheepdog or Cavalier King Charles Spaniel or Jack Russell Terrier? Shetland Sheepdog vs Cavalier King Charles Spaniel vs Jack Russell Terrier height comparison:	13-16 inches (33-41 cm)	12-13 inches (30-33 cm)	8-15 inches (20-38 cm)
Average Height Which dog has a smaller / higher average height?	14.5 inches (37 cm)	12.5 inches (31.5 cm)	11.5 inches (29 cm)

Shetland Sheepdog vs Cavalier King Charles Spaniel vs Jack Russell Terrier Price and Availability Comparison

Price Range Compare puppy costs for Shetland Sheepdog, Cavalier King Charles Spaniel, and Jack Russell Terrier. Find price differences between these breeds.	$800-$1000	$1200-$1500	$700-$1000
Availability Which is easier to get, Shetland Sheepdog or Cavalier King Charles Spaniel or Jack Russell Terrier?	Very frequent: The Shetland Sheepdog is quite easy to get.	Very frequent: The Cavalier King Charles Spaniel is quite easy to get.	Very frequent: The Jack Russell Terrier is quite easy to get.

Shetland Sheepdog vs Cavalier King Charles Spaniel vs Jack Russell Terrier Trainability and Intelligence Comparison

Intelligence Rating Compare intelligence levels between Shetland Sheepdog, Cavalier King Charles Spaniel, and Jack Russell Terrier. Which breed ranks highest?	Outstanding: Shetland Sheepdog is one of the brightest dog breeds. See more.	Average: It takes patience to teach this breed any tricks or commands, but the effort is worth it. See more.	Very smart: Jack Russell Terrier is an excellent dog breed. See more.
Smartest Dog Breeds
Training Difficulty Compare training difficulty levels between Shetland Sheepdog, Cavalier King Charles Spaniel, and Jack Russell Terrier. Which is easiest to train?	Shetland Sheepdog dogs are quite easy to train. See more.	Cavalier King Charles Spaniel dogs are quite easy to train. See more.	Jack Russell 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 Shetland Sheepdog, Cavalier King Charles Spaniel, and Jack Russell Terrier. Which breed is most alert?	Shetland Sheepdog dogs are good watchdogs. See more.	Cavalier King Charles Spaniel dogs are not the best watchdogs. See more.	Jack Russell Terrier dogs are good watchdogs. See more.
Territorial Protection Compare territorial instincts between Shetland Sheepdog, Cavalier King Charles Spaniel, and Jack Russell Terrier. Which breed is most protective?	Shetland Sheepdog dogs are extremely protective guard dogs. See more.	Cavalier King Charles Spaniel dogs are not the best to protect their territory. See more.	Jack Russell Terrier dogs are extremely protective guard dogs. See more.
Guard Dog Breeds List

Shetland Sheepdog vs Cavalier King Charles Spaniel vs Jack Russell Terrier Personality and Temperament Comparison

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

Shetland Sheepdog vs Cavalier King Charles Spaniel vs Jack Russell Terrier Activity and Playfulness Comparison

Barking Frequency Compare barking frequencies of Shetland Sheepdog, Cavalier King Charles Spaniel, and Jack Russell Terrier. Which breed is most vocal?	A lot: Shetland Sheepdog is a particularly loud breed. See more.	Average: The Cavalier King Charles Spaniel barks occasionally. See more.	A lot: Jack Russell Terrier is a particularly loud breed. See more.
Quiet Dog Breeds That Don't Bark		Dog Breeds That Bark The Most
Playful Nature Compare playfulness levels between Shetland Sheepdog, Cavalier King Charles Spaniel, and Jack Russell Terrier. Which breed is most playful?	Average: Shetland Sheepdogs, like any other dog breed, like playing. See more.	Average: Cavalier King Charles Spaniels, like any other dog breed, like playing. See more.	The Jack Russell Terrier is a highly playful breed. See more.
Most Playful Dog Breeds
Apartment Adaptability Compare apartment suitability of Shetland Sheepdog, Cavalier King Charles Spaniel, and Jack Russell Terrier. Which adapts best to small spaces?	It is not recommended to keep the Shetland Sheepdog breed in the home.	Very house-friendly dog the Cavalier King Charles Spaniel breed.	Not an apartment-friendly dog the Jack Russell Terrier breed.
The Worst Dog Breeds for Apartment Living		Apartment Friendly Dogs List

Shetland Sheepdog vs Cavalier King Charles Spaniel vs Jack Russell Terrier Adaptability and Independence Comparison

Lifestyle Adaptability Compare adaptability between Shetland Sheepdog, Cavalier King Charles Spaniel, and Jack Russell Terrier. Which breed is most flexible?	Shetland Sheepdog dogs adapt very well to lifestyle changes and basically all living environments.	Cavalier King Charles Spaniel dogs adapt very well to lifestyle changes and basically all living environments.	Jack Russell Terrier dogs adapt very well to lifestyle changes and basically all living environments.
Alone Time Tolerance Which dog can be left alone: Shetland Sheepdog or Cavalier King Charles Spaniel or Jack Russell Terrier?	Shetland Sheepdog 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.	Just like every puppy, they are prone to panic, cry, bark, whine when they left alone by their owner.

Shetland Sheepdog vs Cavalier King Charles Spaniel vs Jack Russell Terrier Bite Characteristics Comparison

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

Shetland Sheepdog vs Cavalier King Charles Spaniel vs Jack Russell Terrier Health and Lifespan Comparison

Average Lifespan Compare life expectancies of Shetland Sheepdog, Cavalier King Charles Spaniel, and Jack Russell Terrier. Which breed lives longest?	12-14 years The average lifespan of Shetland Sheepdog: 13 years	10-14 years The average lifespan of Cavalier King Charles Spaniel: 12 years	12-16 years The average lifespan of Jack Russell Terrier: 14 years
Calculate dog years to human years by breed here
Climate Tolerance Compare weather adaptability between Shetland Sheepdog, Cavalier King Charles Spaniel, and Jack Russell Terrier. Which handles climate changes best?	Prefers average to cold weather conditions The Shetland Sheepdog can adapt to well to cold weather conditions, some dogs even can be a good mountain dog. 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 warm weather conditions Different dogs have different preferences when it comes to weather conditions. See more.
Health Concerns Compare health problems common in Shetland Sheepdog, Cavalier King Charles Spaniel, and Jack Russell Terrier. Which has fewer health issues?	The Shetland Sheepdog 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.	The Jack Russell 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 Shetland Sheepdog 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.	Average The Jack Russell 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: Shetland Sheepdog vs Cavalier King Charles Spaniel vs Jack Russell Terrier? What are the allergies, genetic diseases and concerns for them? Shetland Sheepdog vs Cavalier King Charles Spaniel vs Jack Russell Terrier health problems comparison:	Cataracts Hip Dysplasia Patellar Luxation Cancer Hypothyroidism Progressive retinal atrophy (PRA) Von Willebrand's Disease Epilepsy Heart Problems Drug Sensitivity Elbow Dysplasia Collie Eye Anomaly Haemophilia Trichiasis	Hip Dysplasia Patellar Luxation Mitral Valve Disease Dry Eye Episodic Falling Syndrome Syringomyelia	Legg-perthes Disease Patellar Luxation Deafness Glaucoma Lens Luxation

Shetland Sheepdog vs Cavalier King Charles Spaniel vs Jack Russell Terrier Energy and Activity Comparison

Energy Rating Compare energy levels between Shetland Sheepdog, Cavalier King Charles Spaniel, and Jack Russell Terrier. Which breed is most active?	Shetland Sheepdog dogs have a higher energy level than other dog breeds.	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.	Jack Russell Terrier dogs are high-energy dogs.
Low-Energy Dog Breeds		High-Energy Dog Breeds
Activity Requirement / Exercise Need Shetland Sheepdog vs Cavalier King Charles Spaniel vs Jack Russell Terrier exercise need comparison. Which dog needs more activity? Which dog needs the most exercise: Shetland Sheepdog or Cavalier King Charles Spaniel or Jack Russell Terrier? Which dog needs the most walking? Which dog is the laziest?	Shetland Sheepdog dogs have an average exercise need.	Cavalier King Charles Spaniel dogs have an average exercise need.	Jack Russell Terrier dogs need a lot of exercises.
Sleeping Need Which one sleeps the least/most: Shetland Sheepdog or Cavalier King Charles Spaniel or Jack Russell Terrier?	Shetland Sheepdog dogs are quite energetic dogs and they don't spend too much time with sleeping.	Cavalier King Charles Spaniel dogs sleep 12-14 hours a day as an average dog and they're not considered a lazy breed.	Jack Russell Terrier dogs don't need too much sleep.
Dog Breeds That Sleep A Lot

Shetland Sheepdog vs Cavalier King Charles Spaniel vs Jack Russell Terrier Diet and Weight Management Comparison

Obesity Tendency Compare weight gain tendencies between Shetland Sheepdog, Cavalier King Charles Spaniel, and Jack Russell Terrier. Which is most prone to obesity?	Average: The Shetland Sheepdog has an average risk for obesity. 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.	Average to High: If you don't pay attention to the Jack Russell Terrier's weight, he can easily gain weight. See more.
Dog Breeds Prone To Obesity
Food Consumption Compare food requirements between Shetland Sheepdog, Cavalier King Charles Spaniel, and Jack Russell Terrier. Which needs most food?	2 to 3 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.	1/4 to 1 cup of high-quality dry food a day, divided into two meals.
Dog Breeds That Eat A Lot

Shetland Sheepdog vs Cavalier King Charles Spaniel vs Jack Russell Terrier Allergies and Grooming Comparison

Allergy Friendliness Compare hypoallergenic qualities of Shetland Sheepdog, Cavalier King Charles Spaniel, and Jack Russell 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 Shetland Sheepdog, Cavalier King Charles Spaniel, and Jack Russell Terrier. What colors are available?	Black Tan Blue White Sable Merle	Tan Tricolor Blenheim Ruby	Black Tan White
Grooming Requirements Compare grooming needs between Shetland Sheepdog, Cavalier King Charles Spaniel, and Jack Russell Terrier. Which requires most maintenance?	Professional: This breed needs a lot of work to keep in good condition. See more.	Average: The Cavalier King Charles Spaniel requires average grooming effort. See more.	Easy to groom: The Jack Russell Terrier doesn't require a lot of grooming. See more.
Low-Maintenance Dog Breeds		High-Maintenance Dog Breeds
Drooling Tendency Compare drooling tendencies between Shetland Sheepdog, Cavalier King Charles Spaniel, and Jack Russell Terrier. Which drools least?	The Shetland Sheepdog is a perfect example of a very low drooling tendency. See more.	The Cavalier King Charles Spaniel is a perfect example of a very low drooling tendency. See more.	The Jack Russell Terrier is a perfect example of a very low drooling tendency. See more.
Stinkiness Rating Compare odor levels between Shetland Sheepdog, Cavalier King Charles Spaniel, and Jack Russell Terrier. Which has least natural smell?	Medium ⏺ The Shetland Sheepdog has an average chance of bad smell.	High 🔼 The Cavalier King Charles Spaniel has a high chance of bad smell.	Medium ⏺ The Jack Russell Terrier has an average chance of bad smell.
Coat Characteristics Compare coat types between Shetland Sheepdog, Cavalier King Charles Spaniel, and Jack Russell Terrier. How do their fur characteristics differ?	Dense	Feathered	Rough
Bathing Needs Compare bathing needs between Shetland Sheepdog, Cavalier King Charles Spaniel, and Jack Russell Terrier. Which requires most frequent baths?	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.	4-6 weeks Average. Experts recommended at least every 4-6 weeks for this family pup. See more.
Shedding Level Who sheds more Shetland Sheepdog or Cavalier King Charles Spaniel or Jack Russell Terrier? Shetland Sheepdog or Cavalier King Charles Spaniel or {name3 shedding:	Shetland Sheepdog dogs shed moderately. See more.	Cavalier King Charles Spaniel dogs shed above average. See more.	Jack Russell Terrier dogs are heavy shedders. See more.
Low-Shedding Dog Breeds		Dog Breeds That Shed The Most

Shetland Sheepdog vs Cavalier King Charles Spaniel vs Jack Russell Terrier Good With Comparison

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

Shetland Sheepdog vs Cavalier King Charles Spaniel vs Jack Russell Terrier As a Working Dog Comparison

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

Shetland Sheepdog vs Cavalier King Charles Spaniel vs Jack Russell Terrier Reproducibility Comparison

Puppy Litter Size Compare typical litter sizes of Shetland Sheepdog, Cavalier King Charles Spaniel, and Jack Russell Terrier. Which has most puppies?	4-6 puppies	3-5 puppies	4-8 puppies
Dog Name Generator – Find A Perfect Name For Your Puppy
Pregnancy Duration Compare gestation periods of Shetland Sheepdog, Cavalier King Charles Spaniel, and Jack Russell 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 Shetland Sheepdog, Cavalier King Charles Spaniel, and Jack Russell 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.

Shetland Sheepdog vs Cavalier King Charles Spaniel vs Jack Russell Terrier Recognition Comparison

AKC Classification Compare AKC groups for Shetland Sheepdog, Cavalier King Charles Spaniel, and Jack Russell Terrier. How are they classified?	Recognized by the American Kennel Club in 1911 as a Herding breed.	Recognized by the American Kennel Club in 1995 as a Toy breed.	Recognized by the American Kennel Club in 2012 as a Terrier breed.
FCI Classification Compare FCI groups for Shetland Sheepdog, Cavalier King Charles Spaniel, and Jack Russell Terrier. How are they classified internationally?	Recognized by FCI in the Sheepdogs and Cattledogs (except Swiss Cattledogs) group, in the Sheepdogs section.	Recognized by FCI in the Companion and Toy Dogs group, in the English Toy Spaniels section.	Recognized by FCI in the Terriers group, in the Small sized Terriers section.
Kennel Club Recognition Compare breed recognition status of Shetland Sheepdog, Cavalier King Charles Spaniel, and Jack Russell 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 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. 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. 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

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