Female. Smooth Fox Terriers weigh 7 pounds at about 9 weeks old. Como muchos perros de caza, el jack russell es de carácter temperamental, trabajador, audaz, intrépido, curioso, muy activo y siempre está alerta. Silly? Check. The jaw has an under bite. Starting a formal training regime with a disobedient dog will help to set some boundaries. Jack Russell Terrier or Pocket Pitbull? Jack Russell Terrier vs Pocket Pitbull behavior/temperament comparison: Stubborn Independent. The Jack Russell is a small athletic dog, full of vitality. The Jack Russell Terrier Club of America standard calls for dogs to be from 10 to 15 inches in height, whereas the AKC standard calls for a smaller range of 12 to 14 inches. Weight: 12 to 18 lbs. a kind temperament and an easy to love personality. While the breed won’t stand still for long and can quickly become restless, it is suited to playing with other dogs, particularly in a pack. The Jack Russell terrier is a muscular-bodied small-sized dog; they are white with black or tan markings and have small V-shaped ears. Size: Males weigh 12–17 pounds, while females weigh 10–15 pounds. Both breeds are also more vocal than many other dog breeds. As a mix between a Jack Russell Terrier and a Cavalier King Charles Spaniel, the Cav-A-Jack may inherit any combination of physical traits from its parent breeds, making their appearance somewhat unpredictable. Jack Russell Terrier; Jagdterrier; Japanese Akitainu; Japanese Chin; Japanese Spitz; Japanese Terrier; Jindo; Kai Ken; Kangal;. Boxer may weigh 24 kg / 53 pounds more than Irish Jack Russell. While not overly stubborn, the Parson Russell Terrier also isn’t the easiest dog to train. Coton de Tulear 7. the AKC-recognized dogs had their names changed from Jack Russell Terrier to Parson Russell Terrier. The Jackshund is a mixed breed dog. Jack Russells are white with black or tan markings. Jack Russell Terrier Temperament. Both breeds are known for their friendly and outgoing nature. Similarities and differences between American Pit Bull Terrier vs Jack Russell Terrier. They are basically longer compared to being tall. Their long, slim frames were vital when it came to fox. One look into their bright, almond-shaped eyes, and you’ll know you’ve found a friend for life. Jack Russell Pit Bull Mix (Jack Pit). A dog’s temperament depends on genetic traits bred into the breed, along with their early socialisation experiences. Over time, the original Russell Terrier was divided into two breeds: the Parson Russell Terrier end the Jack Russell. 5 cm in height, whereas the AKC standard calls for a smaller range of 14 inches / 35. Fur: There are three different fur types: smooth, rough, and broken. Jack Russell Terriers generally live for 12-14 years on average. Twinkle – Sparkling. U početku se Jack Russell Terijer koristio samo za potrebe lova, a zatim, nakon Drugog svjetskog rata, kako je potreba za lovačkim psima drastično opadala, ti su se psi držali kao obiteljski i kućni ljubimci. 2023 Opdrætter: Allan Johansen 8220 Brabrand. The Jack Russell Terrier was developed during the mid-1800s in the south of England by a man named Parson John Russell. 2023 Klar til salg: 12. For a small dog, the Jack Russell Terrier’s characteristics are most definitely larger than life. Sure, coming in at 15 lbs and 12 inches tall, the Jack Russell Terrier may be small enough to fit into your. These include white, cream, tan, and. The Jack Russell Terrier is a very active, well muscled small dog. Denne lille hund blev udviklet i det sydlige England i midten af 1800-tallet af en præst ved navn John Russell, fra hvem racen også fik sit navn. . The two parent breeds share personality traits of affection, alertness, cheerfulness, courageousness, friendliness and independence with the Jack Russell parent adding gentleness,. Both breeds, rooted in hunting and ratting. Jack Russell Terriers are very playful. Their alert eyes are almond in shape and dark in color with black eye rims. This positive plays right back into the very first pro of the Jack Russell we mentioned previously. The dog’s straight though not hypoallergenic coat comes in three different varieties: smooth, rough, and broken. 1 years) and springer spaniels (11. Det er en "stor" hund forklædt som lille! Korrekt socialiseret fra opdrætteren og med fortsat positiv opdragelse og socialisering. The Jack Russell Terrier is a plucky little dog, originally bred to roust foxes who had ‘escaped to ground’ (gone underground) during hunts. 4. $1,500. 2 kg. He looks much like your regular Jack Russell but he has shorter legs, and where the regular Jack Russell has an essentially white coat with orange-tan patches, the Irish Jack Russell can be solid tan or other color variations. Burt’s Bees shampoo for dogs contains avocado, to moisturize and condition your Jack Russell Terrier’s skin and fur. Please share these names with friends. Jack Russell Terriers and Parson Russell Terriers have one big difference: their size. After crossing a white and tan terrier with other breeds, the PRT was born. The look of these dogs could vary, since Russell valued the fearless but non-killer temperament of his dogs over appearance. The Jack Russell Terrier is a small breed with plenty of energy for chasing cats across long distances. Personality: Loves To Work (And Lives To Play) Jack Russell Terriers are hunting dogs by nature, so they enjoy running and chasing. Their fur can be high-maintenance compared to some other breeds. 10. As a brachycephalic dog, they are more sensitive to heat and can easily become overheated. Den skal opdrages med en fast, men kærlig hånd. Cojacks tend to have short legs, pointy ears, and a long tail. His coat can be smooth, broken or rough. Here are the top five traits to be aware of for everyone’s sake: 1. The Jack Russell Terrier is a feisty soul, thanks to their original purpose as a working dog. Male: 14-15 inches. Temperament: Energetic, Intelligent, Social, Affectionate, Gentle. All Jack Russell Terriers are proportionally longer than they are tall. Description : The Boxer's body is compact and powerful. The muzzle is well defined, and the nose is black. Find similarities and differences between Jack Russell Terrier vs Pocket Pitbull vs Rat Terrier. One of the ultimate goofballs in the list of goofy dogs, the Jack Russell Terrier has the energy to back up their wacky ways! Just because they’re silly doesn’t mean they’re not coordinated though. The Jack Russell Terrier exemplifies the terrier temperament, displaying a confident and happy disposition. Jack Russell’s are a dog truly bred to work and named after Reverend John Russell. Both dogs make excellent pets, and are small enough for apartment life. This feisty little terrier was used to hunt small game, particularly fox, by digging the quarry out of its den. Adopt a Jack Russell Terrier. Whether you are a fan of the short or long-haired Jack Russell Terrier, this usually white-colored dog breed with tan, brown, or cream markings will surely make you smile. Fun Facts. Prevalence: Common. Jack Russell Terrier can reach 10-13 inches in height with a 9-15 pound body. Det er også en hund, der er nem at træne, da den besidder masser af selvtillid og nysgerrighed på at lære nyt. Suitable for: Active families, apartments, house with a yard. Female, Born on 12/19/2018 - 4 years old. The breed has three coat varieties: Smooth, Broken and Rough. The Jack Russell Terrier is a small-sized dog. A Russell's head is is moderately wide and flat. Their eyes are medium in size, round and set well apart. The Raggle is a small to medium sized dog with a short coat, often white mixed with brown and/or black. To make these distinctions even more complex, outside of the United States the Russell Terrier is called the Jack. He was bred in England to hunt foxes but these days he makes a charming and affectionate little pet in many homes. Le prix d'un Jack Russell Terrier varie en fonction de ses origines, son âge et son sexe. Similarities and differences between Jack Russell Terrier vs Pocket Pitbull. A fully-grown Jack Russell Terrier usually stands 10-15 inches tall and weighs 9-18 pounds. How much exercise a Jack Russell Terrier needs: The Jack Russell Terrier requires lots of exercise, needing frequent opportunities to burn energy and participate in exciting activities that challenge their minds. Temperament and personality of the Blue Heeler and Jack. Early socialization will help get the dog used to other pets, but it will likely always chase yard animals. The Jack Chi is a cross between a purebred Chihuahua and Jack Russell Terrier. The AKC recognizes the latter two breeds. According to the American Kennel Club, a Jack Russell Terrier pup is likely to cost between $500 and $1,500, making the average cost $1,000. Les caractéristiques physiques du Jack Russell renvoient toutes à la chasse au renard. As a small poochie, the PRT can go just about anywhere including your purse or backpack. The Jack Russell Terrier was developed in the 19th century in England and is believed to have descended from the Fox Terrier and the English White Terrier. Jack Russell Terrier, breed of terrier developed in England in the 19th century for hunting foxes both above- and belowground. They are not purebreds like their Jack Russell Terrier or Dachshund parents. Ainsi, son corps est compact et souple, bien proportionné, avec des épaules bien formées,. Unfortunately, liver disease is quite common in senior Jack Russells – especially a liver disorder called portosystemic shunt (PSS). The Corgi, on the other hand, is more known as a herding dog. Bad Behaviors Your Jack Russell May Display. The Jack Russell Terrier and the similar Parson Russell Terrier and Russell Terrier are all named after one man, Reverend John “Jack” Russell. Den lille Jack Russell-terrier har en stor personlighed, brusende energi og sort gåpåmod. It’s very determined and stubborn and can hound a cat it has trapped for several hours. Loaded with personality, the Jack Russell Terrier is both intelligent and hilarious. And to this day the Jack Russell remains a keen terrier. Concernant le budget moyen pour subvenir aux besoins d'un chien de ce gabarit, il faut compter environ 20€/mois. Russell eventually passed away, but this new breed of dog lived on. 2. It gets along with the family, although it’s usually a one-person dog. The ears of the Jack Russell Terrier are small, semi-erect, and mobile. Jack Russells have higher intelligence than Norfolk Terriers and are also. Other dog breeds that are quite a bit aggressive towards strangers just like the Jack Russell Terrier are listed in the table below. Breed: Jack Russell Terrier Temperament: outgoing and friendly Lifespan: 14-15 years Maintenance: low Recommended for: families. Once you get to know one, you’ll realize they’re just silly dogs with great humor and a load of charisma. The initial purpose of the dog was to tackle different situations like hunting etc. They have a semi-athletic and muscular build, with their bodies proportional and balanced all throughout. Except for your Jack Russell Terrier Pit Bull mix to stay upbeat and friendly, but they may start digging or barking at. That’s just the initial cost—it’s estimated that the annual cost of owning a dog is between $2,000 and $9,000 (roughly). Jack Russell health. They were bred to hunt game quietly, rather than “sounding” as other terriers do. If you decide to take Jack Russell Terrier, you should realize. family. Their loving disposition and cute looks make them great family pets. És un terrier de treball, alerta, perseverant i independent amb la capacitat d'anar sota terra, i alhora un gos de companyia excel·lent per a persones actives. The breed is named after the Reverend Jack Russell, credited with the creation of this type of dog. A full-grown Boston Terrier Pug mix weighs anywhere between 15 and 25 pounds. That is what the Jack Russell Terrier is. Despite their small size, they are a very muscular breed, with a well-proportioned body and a long tail. Eyes. Jack russell terrier är en hundras med ursprung i England men med Australien som officiellt hemland. Jack Chi. Both Boxer and Irish Jack Russell has almost same life span. En Jack Russell Terrier er en lille hund med et stort temperament. That being said, Jack Russells can have a smooth, broken or rough coat. Age: Jack Russell Terriers have a lifespan of approximately 15 years. Russell's aim was to create a working terrier to hunt with hounds, flushing foxes from their dens so the hounds could chase them. Hyper? Check. See our available English Bulldog puppies for sale & adopt your own today!Mini Foxy Russell (Mini Fox Terrier & Jack Russell Terrier Mix) Dog Breed Info: Pictures, Traits & Facts. By Nicole Cosgrove . Small pets like cats and rabbits may not be safe around this Jack Russell terrier mix, even after socialization. Les Caractéristiques Physiques du Jack Russell. Breed group –. Colour. Unknown. Jack Russell Terrier size is 10 to 15 inches tall. Jack Russell. The Coton de Tulear is a rare breed with a soft, cotton-like coat that forms cords if not brushed. John Parsons Russell – who created the Jack Russell Terrier by breeding together Bull Terriers and Beagles, among other dogs, to create a small,. 8. Compact and cute, this designer dog is loaded with personality. The width decreases gradually toward the eyes and tapers to the muzzle. all four girls have an excellent temperament and i. Pebbles – Small and Smooth. It is a small dog with a height of 10-12 inches, and a weight of 9-15 pounds. The public began referring to the breed and similar other breeds as the “Jack: Russell Terrier” only after the Reverend’s. Jack Russell Terriers have a lifespan of 10 to 15 years. The breed has a compact, muscular body. They are so smart and willing to learn that they make the process easy for you. Wait for 10 minutes, then let him out again. Height: 7-11 inches: Weight: 8-15 pounds: Lifespan: 12-18 years: Colors:. Jack. Jack Russell Beagle Mix. A Jack-A-Ranian is a designer dog breed resulting from the combination of a Jack Russell Terrier and a Pomeranian. His successor Arthur Heinemann took over the Jack Russell kennel and additionally trained the animals for badger and otter. The active Jack Russell terrier has an interesting skill. Both root breeds, the Beagle believed to stem from the Roman era and Jack Russell Terrier bred in the early 1900s/late. Developed in England some 200 years ago to hunt foxes, they are charming and affectionate, but they’re also a handful to. The Jack Russell Terrier is a smaller breed and usually grows between 25 and 38 inches tall, while the Fox Terrier is a slightly larger breed and usually grows between 25 and 40 inches tall. We hope that you like the precious collection of dog names. 1. Nose. 12-14" family. Appearance-wise, the Jack Chi can vary in appearance due to the genetic diversity of its parents. This mixed breed dog is characterized by its high activity level, speed, and a strong bond with its human companions. The Teddy Roosevelt Terrier is a low-set, muscular hunting dog. The Parson Russell Terrier is a bold and clever terrier, swift enough to run with horses and fearless enough to dig in and flush a fox from his lair. Physical exercise helps release this energy. The Ratonero Bodeguero Andaluz is sometimes referred to as the Spanish Jack Russell due to their similarity to the popular Jack Russell Terrier in looks and temperament, and both breeds have Fox Terrier in their ancestry, but the Ratonero developed in the south of Spain, a mix of Fox Terriers and local ratting dogs. Mini Jack Russell Terriers are primarily white with brown, tan, black, red, or yellow markings. Developed there, with some differences. They are typically 50/50 Corgi and Jack Russell, but there can be a bit of variation in their appearance. Temperament. Bring him inside if you are outside when he barks. Pug Yorkie Mix. 6 to 50. The Jack Russell Terrier is a well-known and beloved breed that has gained popularity worldwide. Although every dog has its own uniqueness, the Jackador temperament will mostly come from dog breeds that are more prevalent in its DNA. Informations sur le Jack Russell. It’s very determined and stubborn and can hound a cat it has trapped for several hours. PHOTO: Reddogs / Adobe Stock. Russell Terrier size. These active pups are bold, loyal, and loving. Povijest JRT-a započela je službeno 1972. He is known to be a nuisance. The Russell Terrier is a cheerful little breed that packs plenty of spunk and personality into its pocket-sized body. Cojacks often has the face of a corgi, with large pointy ears, almond-shaped eyes, black nose tip, short but stout legs, and a long straight tail. Rasa în forma sa actuală provine din. 5 cm long. Personality and temperament. Jackapoos or Jack-A-Poos, as they are commonly known, are a mix between a Jack Russell terrier and a poodle. Height. his mix is easy to train but unfriendly towards strangers, other pets and senior citizens. Este considerată mama tuturor Jack Russell Terrierilor din zilele noastre, precum și a Parson Russell Terrierilor. The ears of an American Pit Bull Terrier are small to medium-sized, set high on their head and may be cropped or not. Shaggy Dog. However, with the right meds, most dogs can live comfortably and well into their golden years despite these issues. El terrier de Jack Russell o Jack Russell Terrier és un gos de caça àgil, que tot i ser de petita mida té molta força i resistència. Height: 10 to 15 inches (25 to 38 cm) Weight: 8 to 18 lbs (3. The nose is large and black with very open nostrils. It is recommended to get this dog only if you have sufficient experience in raising similar. The Jackshund has a very even temperament and makes a great family dog. One of the perks of Jack Russell Terriers is that they are small dogs. With a chest deep rather than wide, the body is slightly longer than it is tall with a level back. Displaying Dominant Behavior. Doporučili bychom však procházek více za den nebo alespoň nějaké zábavné hry u vás na. It weighs around 6 to 8 kg (13 to 17 lbs). Neither the Jack Russell nor the Rat Terrier are large dogs, so putting them together results in a small to medium size dog. It is not a good watchdog. 5. The Russell Terrier is AKC's 175th breed. Cairn terriers are usually between 10-14 inches tall. PO Box 358, Oswego, IL 60543. Jack Russell Terrier: In the early 1800s, the man who originated the dog breed Jack Russell Terrier was known as John Russell; hence the name was decided. All the coats tend to shed. Also, deal with your dog’s boredom – up the games and physical activity, and provide some new treats and toys. The Jack Russell gets its name from its creator: Rev. The breed’s character is generally demonstrated by the carriage of the ears, its erect tail when moving and its. In 2023, Jack Russell Terriers are still commonly used as working dogs and make great companions for active families. Den är en terrier och grythund. Malgré son gabarit réduit, il n’en reste pas moins puissant et musclé. Chihuahua. The Jackador can have a mellow, easygoing, playful temperament, similar to the labrador. Jack Russells have a great reputation for being healthy, happy and adventurous little dogs. Very smart, bold, energetic, and lively, Jack Russell makes a good companion to active people. These small dogs have the tough-guy terrier side as well as the stubborn streak of a Maltese, so hands-on, reward-based training from an early age is a must. The ancestry of the breed combines the ultimate size, instinct. Russell Terrier size. 4. Easy to groom: Jack Russells are easier to groom than many other. Jack Russell Terrier. Below are some great ideas for quality homemade dog food recipes for the Jack Russell! Chicken & Quinoa. A Jack Russell's tapered. The Jack-Rat Terrier Temperament. The third main difference between the three distinct breeds is size. Though incredibly cute and affectionate, Basset Hound puppies also possess an independent nature, and. UKC Classification: Terrier. Iako su mali, ovi izazovni psi nisu za svakoga. Size. Jack Russell Terrier history. Lifespan: 12 to 14 years. He’s confident, alert and always ready for work. Adventure is this canine’s middle name. The Jack Russell Terrier was developed in England in the 1800’s. It is a cross between the Jack Russell Terrier and the Pembroke Welsh Corgi. Den skal opdrages med en fast, men kærlig hånd. When you first encounter this breed’s exuberant bark and tenacious drive, you might actually do a double-take. The Jack Russell is a super-active, feisty little dog that loves to dig and chase prey animals such as squirrels, rabbits, and your neighbor’s cat! These extremely intelligent, opinionated terriers do best in a home where they are kept occupied, hunting rats in your barn, riding out with you, or competing in earth-dog tests and terrier races. Beyond their sporty streak, Jack Russells are also: Boxer is originated from Germany but Irish Jack Russell is originated from United States. Not all of these designer hybrid dogs being bred. Jack Russells tend to be smaller and more energetic, while Beagles are a bit larger, usually calmer, and have a remarkable tricolor coat. All three coat types consist of an undercoat and a harsh and dense outer coat. Stranger-Directed-Aggression Rank. Vocal. How many dog breeds are there in the UK - All 221 dog breeds. is located on beautiful Vancouver Island. Temperament: Merry, clownish, lively. They can provide quite a bit of entertainment for their human families as they can become quite clownish. Jack Russell Terriers are generally energetic and active dogs. The Jack Russell Terrier exemplifies the terrier temperament, displaying a confident and happy disposition. Standard plemene rozeznává tři varianty: krátkosrstou, lámanou a drsnosrstou. Trump, at the time, was simply called a "fox terrier," a blanket term for any hunting Terrier used to force foxes. 2. Dens egen selvopfattelse er, at den selv er stor og farlig, hvilket der kommer til udtryk, når den møder andre hunde eller reagerer på situationer. Pebbles – Small and Smooth. Reverend John Russell, who bred the first. Being neither too coarse nor too refined, the dog’s overall substance and weight should be proportionate to height. 8 kg). The cost depends on factors like parent breed history and whether the puppy is dewormed, vaccinated, spayed, or chipped. Jack Russell Terrier: Russell Terrier: Average size (adult) 13-14 inches: 10-15 inches: 10-12 inches: Average weight (adult) 13-17 pounds: 13-17 inches: 9-15 pounds: Lifespan: 13-15 years:. Præsten var en habil og dedikeret jæger og. Size-wise, they’re slightly longer than their height at the shoulders – around 33-35cm. Training your Jack Russell to be good. The preference for a Jack Russell Terrier for sale is that she be mostly (51% or more) white with patches of color. Perthes disease. Jack Russell Terrier or American Pit Corso or Rat Terrier? Jack Russell Terrier vs American Pit Corso vs Rat Terrier behavior/temperament comparison: Stubborn Independent Energetic Alert Courageous Cheerful : Stubborn Clownish Courageous. Jack Russells are good dogs for people who are happy to devote at least an hour a day to substantial, play-filled walks. The Russell Terrier stands between 8-12” tall, the Jack Russell Terrier stands between 10-12” tall, and the Parson Terrier stands between 12. It was named for the Rev. Breeze – Gentle Wind. Socialization is a huge part of every dog’s life. The Russell Terrier stands between 10 in (25 cm) to 12 in (30 cm) in height. The average Jack Russell Terrier measures between 25 to 38cm and should weigh between 6 to 8kgs. Cojack Pictures. Jack Russell and Parson Russel terriers range from 10″ to 15″ in height, and their body height is in proportion to their length. Budući da bi veća prsa spriječila terijera da ulazi u jazbine lisica. He looks much like your regular Jack Russell but he has shorter legs, and where the regular Jack Russell has an essentially white coat with orange-tan patches, the Irish Jack Russell can be solid tan or other color variations. The rest of the world accepted the Jack Russell Terrier shortly afterwards, apart from the UK, which did not recognise the breed until 2016. December 20, 2022. The Cojack is a mix between the Pembroke Welsh Corgi, or the Corgi for short, and the Jack Russell Terrier. They are very playful, loving, and devoted to the members of their family. Basset Hound puppies are born in litters of 6 - 8, with over-large ears that are comically too big their tiny bodies. Shedding. 10. You might be interested in reading – Jack Russell Mixed dog breeds. Shaggy Dog . Caring for your Jack Russell terrier. These high-energy dogs are known for their agility and endurance, making them perfect companions for active families. The hallmark of the breed is their diminutive size, with male and female Russell terriers being just about equally sized at 10–12 inches tall and 9–15 pounds. 5 in. The Jack Rusell Terrier is another small, low-maintenance dog that needs a large space to feed its thirst for adventure. Although every dog has its own uniqueness, the Jackador temperament will mostly come from dog breeds that are more prevalent in its DNA. His clownish and hilarious personality was the best… The Jug is a cross between a Pug and a Jack Russell. type. All Dogs Have Good and Bad Behaviors, Jack Russell’s Are No Different. In 1819, a student by the name of John Russell purchased a small white and tan Terrier from a local milkman. 92. 29,42 It also has been recognized in the soft-coated wheaten terrier,1 the American bulldog, and a variety. The Bull Jack is a designer dog breed that was developed by breeding a Bulldog with a Jack Russell Terrier. The Jackador can have a mellow, easygoing, playful temperament, similar to the labrador. Jack Russells have a reputation for being stubborn dogs. $150. dog Breed Profile Home / Dog Care: What's New? / Dog Breeds The Jack Russell terrier comes in three different coat types: smooth, broken and rough (coarse, longer straight hair). On the other hand, the rough coat has excess hair on the head, face, legs and body. Devonshire, England is the birthplace of the Jack Russell Terrier, which is a breed that has existed since the 1800s. Il faut compter en moyenne 800€ pour un chien inscrit au LOF. It is an energetic and playful dog that is affectionate with its family. Then in 1990, England’s Kennel Club recognized the Parson Jack Russell terrier as a variant of the fox terrier and adopted a 14-inch standard for the breed. The Parson Russell Terrier is like a Jack Russell Terrier with longer legs and a more boisterous personality. Jack Russells are notoriously high-energy, peppy, and enthusiastic dogs, packed in a small dog’s body. His appearance may vary greatly, even within the same litter, due to being a hybrid; however, the typical appearance is a medium sized dog with large ears and intelligent eyes. They are also both very playful and Vizslas are actually borderline clownish. History: While their exact origin isn't known for sure, Basset Hounds were most likely descendents of the St. Anyone who has experience with this breed will tell you that they love to move, run, play, and generally be alive. The Jack Russell Terrier is a lively, independent, and clever little dog. Breed. Eyes. In the quest to choose between the Jack Russell Terrier and Rat Terrier, potential owners must consider breed history, temperament, daily life, compatibility, and dietary needs. The Jack Russell Terrier or Parson Russell Terrier is not a stranger to dog enthusiasts. Russeltzu. Physically, the Jack Russell is a small dog, typically. The Jack Russell Terrier is a British breed of small terrier. Health Conditions: Luxating Patella. Eventually, a fully grown Beagle will be heavier than the Jack Russell Terrier. 1. 10. The Russell Terrier is a cheerful little breed that packs plenty of spunk and personality into its pocket-sized body. The average Russell Terrier life span is 12 to 14 years. Though this is an average weight, each dog is unique, and some could weigh above or below this expected weight. This is where the dog gets his breed name from. Jack Russell, who was a founding member of the 1873 Kennel Club, died ten years later at the age of 87. They are playful, energetic, and always in a happy mood. Shorty Jack Russell Terriers are a sub-breed of the standard Jack Russell Terriers. Jack Russell Terrier er en jagthund af gruppen af gravsøgende hunde. They can have various colors, such as white, black, tan, brown, grey, fawn, chestnut, and others.