The Jack Russell Chihuahua mix is a designer breed, developed by crossing a purebred Chihuahua and a purebred Jack Russell Terrier. He is small and mighty and full of fun and mischief. Jack Russell Chihuahua mixes are one of the most common household pets, but the health problems they experience can vary widely. Jack Chis are notorious for being balls of energy and fit in with an active household with adults, as they tend to have a strong personality. » Read more ». This designer dog has a long snout that takes after his Jack Russell Terrier genes, a short stocky build, a round head, and a few folds on the face. Yes, Jack Russell Terriers are prone to fleas, just like any other dog breed. The Jack Russell Chihuahua is a perfect fit for a family looking for a loyal, playful, and energetic dog. Adopt Buzz a White. Toy Poodles. Terriers are hunting breeds that were required to be brave and game. Luke the white and tan Jack Chi at 9 months old. These Jack Chi pups are 9 weeks old (Born on Aug 22nd). The Jack Chi is an active and lively pup that loves to play and explore, so having. The lapdog ways of the Chi can lead to him being a legendarily loyal companion, but obedience training is vital in helping these desirable traits shine and avoiding small dog syndrome . 3. This is dog years convert them to human years and you have an estimate of 76 years. With our rigorous breeder screening process, dedicated support, and expertise in getting the dog to you, you’ll find peace of mind knowing you’re getting a well-bred puppy from a trusted. They will thrive the most in an active household with adults, and might not like having small children around. Russell Terrier / Chihuahua / Mixed. The Jack Russell Chihuahua mix is a mix between the Chihuahua and the Jack Russell Terrier. . The Jack Chi classifies as a toy-to-small-sized dog. $ 250. Profile view of a cute rat terrier dog sitting up and looking intently upward. Adoption Fee: 450. The story of the Jack Russell Terrier began in the mid to late 1800s in England, Devonshire, when Reverend John Russell bred one of the finest terriers that got named after him. Contrary to popular belief they do have a softer side and are very happy, loving dogs. Chiots pure race Jack Russell Terrier à «longue pattes et à poil court ». Mom is a chihuahua/jack russell mix, and dad is a jack russell/chihuahua mix. The name Jack has a strong appeal to your dog. Jack Russell mix. Shot on analog medium format. A member of the toy group, the Chihuahua has small size, but large personality. 23-11-18-00032 D122 Giseli (f) (female) Pit Bull mix. Some of them may also have a mixture of two or three colors with one color dominating the body and another color concentrated only on the face or legs. Age : Puppy. hide. 9/10. I came across an ad in my local newspaper for a Chihuahua/Jack Russel mix. 👉👉 a female Jack Russell terrier mix, showed up last February at Rhonda's home. Oreo is full fledge jack russell and looks nothing like a chihahah. They can also live with other canines but early socialization will be necessary. Chihuahua jack Russell mix for sale is a unique dog. The male puppy is the only one in the litter; the other four are all females. If you are considering getting a new papal, Jakahua or Jack Chi may be the right choice. Characteristics: The Jack Russell/Chihuahua mix, otherwise known as the Jack-chi, is another mix of the tiny chi with a hunting dog. Retro Pug is a cross between a purebred Pug and Jack Russell Terrier. So when I started looking for a dog I wanted one that would stay fairly small but also have a good personality. 'Jack Russell Terrier Chihuahua Mix' If you're looking for a small but lively dog that can keep up with your active lifestyle, consider the Jack Chi. Cant have any animals where i live have to get rid of my chihuahua jack russel mix want her to go to a good home shes very well behaved she does need. 1. Kobe is a very sweet 3 year old chihuahua mix with Jack Russel terrier. So predicting exactly what a Jackchi pup will look like is definitely a guessing game. A Jack Russell Chihuahua mix is called a Jack Chi, although it is sometimes called a Jackahuahua or a Jackhuahua. Many will have the black, brown, tan and white markings of the Jack Russell. Its high energy level makes it a handful for the unprepared, but for those who can keep up, Jack Russells are incredibly affectionate family pets. Adult: 5-7 Years, male, jack russell terrier and american bulldog. Check Price on Chewy CHECK PRICE ON AMAZON. He won't do well with real small children because he doesn't appreciate being picked on or cornered and can get nippy but only if he's scared. Chihuahua Jack Russell Terrier mix (AKA Jack Chi) Also called Jackhuahua or Jackwawa, Jack Chis are very much like its parents – fantastic family pets that are tiny yet daring. 4 kg and when they are twelve months old, their weight is between 6. Combine the sassiness of a Chihuahua with the adventurous spirit of a Jack Russell, and you have an idea of what Jack Chi’s. Bo-Jack (Jack Russell and Boston Terrier mix) Image Credit: Adobe Stock. Size: The Jack Chi is bigger then a Chihuahua and smaller than the Jack Russell. I'm looking for a forever home for these puppies. These Jack Chi pups are 9 weeks old (Born on Aug 22nd). » Read more ». Jack Russell Terriers have a withers height between 10”-12” (25-30 cm) and a weight in. He's around 6. They’re loyal, intelligent and loving dog dspite their small stature, they have enormous personalities, not as their parent breeds (the Jack Russell and the Chihuahua). Come meet this sweet angel. 5 to 13 inches tall, while the Jack Russell can weigh anywhere from 13 to 17 pounds and be 10 inches to 15 inches tall. As varied as their appearance can be, one thing’s for sure — the Jack Chi is a small breed. The Chihuahua Terrier Mix is a cross of a Terrier breed and a Chihuahua, also known as Jack Chi or Jack Russell Chihuahua Mix. Parson Jack Russell - German shepherd - Chihuahua mixCustomer: Our chihuahua/Jack Russel terrier was bit in the face by our other dog 2 days ago and tonight her face is swollen. Stages of pregnancy in Jack Russells. . These puppies are friendly, amusing, and lively and get some of the most significant traits from their parents. They are very active, strong-willed dogs that can be an excellent choice for any family. An authentic Jack Tzu can cost up to £550. A post shared by Chihuahua-Jack Russel Mix (@bella_the_gorgeous_baby) One of the cutest mixes in our list has to be the Jack Chi. She is. It is principally white-bodied and smooth-, rough- or broken-coated, and can be any colour. 7 days ago. Merrick Lil’ Plates food is a perfect choice for your growing Chihuahua. In general, the Jack Russell and Chihuahua Mix have a short, dense coat which comes in a range of colors including; black, white, brown, chocolate, cream, fawn,. The pecking order is predetermined by age, allowing the younger dog to. However, you also need to be capable of effectively understanding which of the reasons is the cause for your Jack Russell not eating. Search from 1,071 Jack Russel Terrier And Chihuahua stock photos, pictures and royalty-free images from iStock. . The Jack Chi. White County, Cleveland, GA. JackChi is a famous mix dog among dog lovers for his extreme energy, loyalty, and companionship. A Jack Chi is a mixed terrier dog breed. Boston Terriers are known as the “American Gentlemen” because of their calm nature and tuxedo appearance. Puppies were born 2/5/23. Pippi is a sweet girl who is on the hunt for her. Born in April. . Jack Chi’s Temperament. Jack Russell Dogs adopted on Rescue Me! Donate. JackChi is a famous mix dog among dog lovers for his extreme energy, loyalty, and companionship. See more ideas about puppies, cute dogs, dogs and puppies. Jack Chi Appearance. Cute Jack Russell Dog Amigurumi Crochet Pattern - PDF tutorial with step by step photos and pictures. ) Blindness. Ratcha dogs, or rat-cha dogs, are a Chihuahua rat terrier mix. Jack Russell Puppies · Round Rock · 11/5 pic. While the exact origins of the breed are unknown, it is thought that the Jack Chi was first bred in the. $800 Purebred Jack Russell Pups. 4. His face is long and terrifying but. You might be interested in these Ads. Outgoing. Date listed: 11/22/2023. But this dog is not a lap dog. 2. Jack Russell Terriers generally live for 12-14 years on average. Golden Retriever and Chihuahua mix (AKA Golden Chi) 18 17. A Jack Russel-Chihuahua mix can have many looks. A Jack Russell Chihuahua Mix, also known as the Jack Chi or the Jackahuahua, is, you guessed it, a cross between a Jack Russell and a Chihuahua! These pups are small, standing at only 15 inches in height, but they certainly don’t lack personality. A Retro Mops Pug is another name for Jug Dog or Jack Russell Pug Mix. The Chihuahua belongs to Mexico, and Jack Russell’s origin is England. Cross breed dogs have unique combined from the names of the 2 dog mixes. The Jack Russell Terrier has a better temperament than the Chihuahua. Make sure you buy from an ethical and reputed breeder to avoid associated genetic health issues. The average lifespan of Chihuahua: 16 years. The Jack Russell Chihuahua mix, or the Jack Chi, makes for an excellent companion. Jack Chi puppies If you wish to get a Jack Russell cross Chihuahua puppy be prepared to. The reasons for this are that these Chihuahua mixes have the physical characteristics of both a Chihuahua and a poodle. Chihuahua · Lawrence, KS. August 11, 2023 By Kristin Hitchcock 4 Comments. Jack Chi – Jack Russell and Chihuahua Mix. It’s a small dog breed at about 12 to 15 inches tall, weighing between 8 to 18 pounds. The male puppy is the only one in the litter; the other four are all females. She is also called a jackhuahua or a chihuahua jack russell terrier mix. she was about a year when we rescued her, about 3 1/2 now; she is an amazing dog that we love so much! Don’t shop, adopt:)My story. It's probably a dominance problem. £ 475. READY TO LEAVE NOW Jack Russell x chihuahua puppies (reduced) Age: 8 weeksReady to leave: Now. The daddy is a applehead teacup chihuahua and the mama is Chihuahua and Jack Russell mix I'm asking for a 50$ rehoming fee. 2. The Jack Chi never meets a stranger and will get along well with almost all people and pets. Mum can be seen with puppies. It is important that they get along well before you leave them alone. While this is somewhat true of any dog, it's certainly true of mixes because the offspring may take after one parent more than the. Jack Russell x chihuahua boy puppy for sale. Weight: 14 to 18 lbs. Deer Head Chihuahuas mixed with Jack Russell are highly sought after. For a premium food formulation that hits all the high points Jack Russell Terriers need from their diet, it is hard to go wrong with VICTOR Select Yukon River. 4. But even with a small frame, this pup is stocky and well-muscled, like a JRT. 8 month old Jack Chi Male Puppy. Thousands of new, high-quality pictures added every day. Rock Island, TN. Pet, animal, dog muzzle, scissors, hand, female, home, grooming. She has beautiful fur and is incredibly well kept by her owner. The Jack Russell Terrier Chihuahua mix, otherwise known as a Jack Chi is a small companion pet created by blending the Jack Russell Terrier with the Chihuahua. Jack Russell x chihuahua puppies (reduced) Age: 5 weeksReady to leave: in 3 weeks. We have a litter if 6 puppies. Long Hair Chihuahua. The cost to adopt a Jack Russell Terrier is around $300 in order to cover the expenses of caring for the dog before adoption. If a breeder is asking for this much, you should expect some proof that the dog is an authentic Jack Russell/Shi Tzu crossbreed. These clever crosses are known for their feisty nature and unrelenting energy. One of the brown puppies is a male. Call to set up an appointment to come meet Wilmer at Shelter Hope Pet Shop Thousand Oaks in the Janss Marketplace. . Rarely seen, this Chihuahua mix breed is truly a. We believe that Winter and Wiley could be Miniature wire haired JRT’s mixed with Chihuahua they are cuties. Top 20 Jack Russell Terrier Mix Breeds: 1. Although small in size, Jack Russell has a huge personality and is an energetic, affectionate, clever, and charming dog. 4th. Feeding your dog the best possible dog food is vital from day one, and Merrick’s Lil Plates Chicken and Sweet Potato food is an excellent choice for your puppy. Set of dogs silhouettes-4. Daisy the tricolor Chihuahua / Jack Russell Terrier mixed breed puppy at 4 months old weighing 10 pounds (4. A little jack russel terrier at the dog groomer. Jack Russell cross Chihuahua. Not all of these designer hybrid dogs being bred are 50%. The Jack Chi (Jack Russell Terrier & Chihuahua) is an excellent dog for singles or families looking for a dog with a lot of energy, loving nature, and a relatively easy dog to care for. Most likely, your Jack Russell Chihuahua Mix will have Chihuahua’s big round eyes on the triangular shape of Jack Russell. Mom is a chihuahua/jack russell mix, and dad is a jack russell/chihuahua mix. Foxy Russell (Jack Russell Terrier Toy Fox Terrier Mix) Courtesy of tarzymooch / Instagram. Peaches' owner can no longer care for her. Age: 9 weeksReady to leave: Now. Adult: 5-7 Years, male, jack russell terrier and american bulldog. Jack Russell mix. Browse our nationwide selection of adorable, healthy puppies for sale and discover. It is important that they get along well before you leave them alone. Chihuahua Jack Russell Terriers mixes are perfect for apartment life especially since they tend to get along well with all humans. The patella can be moved by a trauma or genetic pre-disposition. Its fur can be short, medium, or long, depending on the mix. Since it features real chicken as the first ingredient, the recipe is rich in protein. Height: 10 to 15 Inches. " "Benedict, Florence and Nooner, Jug puppies at 8 weeks old—their parents are both Jugs. 00 Cowboy Corgi x Jack RussellThe jack russell chihuahua mix is estimated to live for a period of 13 to 15 years. Gorgeous Jack Russell Puppies Litter of 8 - Males & Females. Filter. Seaton Delaval, Tyne and Wear. 👉 ht. Jack Russell health. Fat: 16%. Foxy Russell (Jack Russell Terrier Toy Fox Terrier Mix) Courtesy of tarzymooch / Instagram. Dog breeds - modern line design style icons set. We are expecting 2 litter the first week of December! First litter will be shorties smooth or broken coats. Jack Russell x chihuahua boy puppy for sale. Jack Russell Terrier + Chihuahua (Jack Chi) Image Credit: Kaitlin Kelly, Shutterstock. Their grooming requirements will depend on their coat type. Jack Chi is an relative newcomer to the dog breeder scene and is an amalgamation of a purebred Jack Russell terrier and a Chihuahua. The Jack Chi (Chihuahua x Jack Russell Terrier) The Jack Chi makes for an energetic, outgoing companion for the right family. Jack Russell Terrier Mix Dog for Adoption Rgadn / 1094882 - Bagel - Jack Russell Jack Russell Mix Dog for Adoption Rgadn / 1094882 Bagel Jack Russell. Jack Russell's are Terriers. . He is in need of a forever home. The breed Jack Chi has been produced by crossing between the Jack Russell Terrier and the Chihuahua. Introduction Little yet powerful, the Chihuahua Jack Russel Mix, is a popularly crossbreed known as the Jack Chi, is becoming more and more well-liked by dog lovers. This is a first generation or F1 mix, which means that the puppies are. This mix is also known as Jack Chi, Jackahuahua, and Jackhuahua. Find Jack russel chihuahua mix stock images in HD and millions of other royalty-free stock photos, illustrations and vectors in the Shutterstock collection. If pain of other issues arise, surgery may be needed. Spaniel, pug, french bulldog, chihuahua, chow-chow, jack russel, scottish, yorkshire, bull and pitbull terrier, dachshund, spitz. This hybrid breed is arguably the most popular of the Terrier Chi mixes. A Jack russell cross dog looks intently into the camera. This little dog has a lot of heart and a lot of attitude. £650. Mom is a chihuahua/jack russell mix, and dad is a jack russell/chihuahua mix. Jack Chi: Jack Russell Terrier and Chihuahua Mix. Rachael Ray Just 6 dog food contains 6 main ingredients to help prevent your dog from having food allergies. Details / Contact. About Jack Russells. $700. 1 They’ll Be Terribly Unhappy if Left Alone; 1. The dog is not always good with young kids due to their small body size but great with older children. The Jack Russell Chihuahua mix, or the Jack Chi, makes for an excellent companion. Both males and females are around the same size and typically weigh between 9 and 15 pounds and are between 10 and 12 inches tall. Jack Rat (Jersey Terrier) is a smartly designed dog breed resulting from the Jack Russell and Rat Terrier mix. But, truth be told, they don’t look much like a chihuahua at all, but more like a Jack Russell terrier that had been shruken down. The Jackador coat is usually short and water-resistant like most Labradors. Jack Russell Terrier size is 10 to 15 inches tall. Tags: Jack Chi Dogs for adoption in The Woodlands, TX, USA. $175. The rest of this post is designed to break down everything you need to know about the Jack Chi. This high protein food places a high emphasis on protein, taking Menhaden fish meal as its basis. They are often the most expensive. $900. Jack Chi. pulled into fostercare bc she was at risk but cant keep her long. JackRat is famous for his activeness and multi-talented skills such as agility, tracking, hunting, retrieving, and jogging. Easy to train due to their intelligence. 4. Chihuahua Jack Russell Terriers is a wonderful and unique mix of size and agility. Wire-haired Jack Russell Terriers will be 100% exact to a smooth coat Jack Russell Terrier when it comes to behavior and temperament. Jack Russell terriers may be aggressive toward other dogs if they are not socialized at an early age. Introducing June, the resilient 5-year-old Jack Russell x Chihuahua mix with a heart of gold! Despite a. Jack Russell Puppies for Sale near me. Dad is a purebred Jack Russell! Mom is a Chihuahua Pincher! Born Nov. Size (when grown) Small 25 lbs (11 kg) or less Details Good with kids, Good with dogs, Good with cats, Spayed or Neutered, Story 🌟 Introducing June, the resilient 5-year-old Jack Russell x Chihuahua mix with a heart of gold! 🌈 Despite a recent leg fracture, June's spirit. This is a first generation or F1 mix, which means that the puppies are usually a product of two purebred parents. She is looking for a new best friend. He has a life span of 13 to 15 years and is in the breeding group of toy and terrier. The Jack Russell Terrier originated in the mid-19th century in England. Jack Russell Dog Description. This dog breed is Mexico’s national symbol. Feed him meals at the same time each day. The Jack-Chi is a cross of a purebred Chihuahua and a purebred Jack Russell, also known as the Jack Russell Chihuahua Mix. Jack russel x chihuahua puppies for sale in Melton VIC - Jack russel x chihuahua puppies. Companionship: The Jack Chi bonds to one person like a Chihuahua, but. Although the country of development is seen as Australia, the breed has its roots in the working Terriers of the British Isles, many of which were early exports with ex-pats who emigrated to Australia and which proved their worth keeping down vermin in the new. Jack Russell Terrier personality. Trimester One (Week 1 – 3) You can start to see a difference in your female Jack Russell. Similar to the JRT, Chihuahuas are feisty. . To prevent hereditary health risks, purchase from a reputable and ethical breeder. Meet Kellin. The Jack Russell Chihuahua mix is estimated to live for a period of 13 to 15 years. Location. Chihuahua (1) Dogs (193) Dog Behavior (128) Dog Foods (17) Dog Grooming (2) Dog Health (37) Dog Training (9) Fox Terriers (18) Jack Russell Terriers (107) Mix Breeds. Jack Russell puppies · Auburn · 9/1 pic. Grab the FREE Dog Training Cheat Sheet which discloses Deepest Dog Training Secrets that Dog Trainers Don't want you to know about. The Jack Chi is known for its energetic, alert, friendly, affectionate, playful, and sweet temperament. Spray bottles are a great way to silence your Jack Russell that won’t stop barking. The Jack Chi is a small-sized dog bred from the Jack Russell Terrier and the Chihuahua. Other watchdogs such as Rottweilers and pit bulls can get along with the small dog but might not tolerate the aggression of the terrier. 5 cups of food daily depending on their age and activity levels. Top 20 Jack Russell Terrier Mix Breeds: 1. He is super fun and super energetic! Will come with his cage, blanket, food, and toys. Puppies under a year should not be left alone for more than 2 hours at a time,. Chihuahua jack Russell mix for sale is a unique dog. Photo: Instagram. Since the Jack Chi, or Jackhuahua, is a mixed breed, it is impossible to predict their. One of the facts about Jack Russell Terriers is that although they are similar to the Parson Russell Terrier and there may be some overlap in bloodlines, there is enough of a distinction. 5 of 24. I'm looking for a forever home for these puppies. Russell's goal was to create a working terrier that could aid hunters by chasing foxes from their dens. Parents: Jack Russell x Chihuahua mix. The Jack Russell Chihuahua mix is a mix between the Chihuahua and the Jack Russell Terrier. You should expect to pay around $750 for a Shih Tzu Chihuahua Mix puppy. pulled into fostercare bc she was at risk but cant keep her long. While the exact origins of the breed are unknown, it is thought that the Jack Chi was first bred in the. These Jack Chi pups are 9 weeks old (Born on Aug 22nd). A playful small dog running in the park. The Jack Chi is a relative newcomer to the designer dog scene and is a cross between a purebred Jack Russell terrier and a. Also known as the Jackhuahua, the Jack Chi combines two well-loved and in demand pedigrees; the Chihuahua and the Jack Russell Terrier. interactions. Find Jack Russell Terrier puppies for saleNear Wisconsin. Lawrenceville, GARemy is a 2 year old Jack Russel/Chihuahua mix weighing 14 lbs. The excellent combination of an energetic Jack Russell Terrier and a loyal chihuahua makes a. The Jack Chi is a mix of 50% Jack Russell Terrier and 50% Chihuahua. Already adopted? Let us know! When you share your adoption story with us, we’ll send you free deals on pet parent favorites like Greenies, Royal Canin, Whistle smart devices, Wisdom DNA tests, and more. Jack Russell Terrier may live 4 years less than. Its eyes are usually dark and its ears can be either erect or dropped. My Jack Russell is very stubborn and likes to challenge us at all times. . Rockdale County, Conyers, GA ID: 23-03-09-00272. Tucson White dog. up and get to know this little guy!Dexter is a Chihuahua /Jack Russell Terrier mix. They are friendly, playful, and energetic little dogs who love human companionship and always up for a play session. Adorable little 16 week old JRT/Fox Terrier Mixes, found abandoned, sweet and precious. Shelter: All. By the time the puppies are six months old, they’ll weigh between 9 and 11 pounds. Border Collie Blue Heeler Mix. 2. 3. Jack Russells are most typically aggressive with other dogs of the same sex, and experts usually advise that no more than 2 Jack Russells co-exist with another dog of the same sex. 6 jack russell pups 4 female 2 male will be microchipped and vaccinated on the 21st june mum and dad beautiful natured doggies will lick you. Their fur is short like both of the Jack Russel and Chihuahua parents. . I'm looking for a forever home for these puppies. . The dog is not always good with young kids due to their small body size but great with older children. However, fans of this mixed breed pups see. Breed Overview. Grooming Requirements. In the 1800s, this problem prompted a man named Parson Russell to create the Jack Russell terrier breed. One of the brown puppies is a male. Jack Russell Terrier vs Chihuahua weight comparison: 11-18 pounds (5-8 kg) 2-6 pounds (1-3 kg) Average Weight. Meet Junior, the lovable 5-month-old Jack Russell Terrier weighing in at a delightful 8 pounds. The whippet jack russell mix could be between 10 and 22 inches tall and weigh. 2 years Gender: Male Weight: 15 lbs Breed: Wirehaired Jack Russell/Papillon Mix. Jack Russell terrier/chihuahua mix pups · Weatherford · 11/3. Find Jack Russell Terrier dogs and puppies from Ohio breeders. The male puppy is the only one in the litter; the other four are all females. 35. While many of the parent Terrier breeds are recognized by the American Kennel Club (AKC), the Chihuahua Terrier Mix is not because it is a crossbreed. Boston Terrier and. Jack Chi – Jack Russell and Chihuahua Mix. However, this depends on the age of your Jack Russell. Jack chi has a Medium activity levels,. Digging is normal for a Jack Russell, especially if he decides it is his job to free your yard from rodents! Hunting ability is bred into them it is their nature. She is an amazing dog, so smart and intuitive. The Jack Russell Terrier and the Chihuahua, two breeds known for their lively personalities and devoted natures, are combined to create this hybrid breed. Pictures of MACGYVER a Chihuahua/Jack Russell Terrier for adoption in Clinton Township, MI who needs a loving home. He commonly has the large triangle Jack Russell ears which add to his charm. PLEASE HELP-JACK RUSSELL NEEDS REHOMING · Canyon Lake · 11/10 pic. 2kg. A Retro Mop Pug is a small dog breed that can grow up to. vaccines and wormed,. The Jack Russel Lab Mix can come in yellow, cream, white, black, or chocolate. Once used to help hunters by driving foxes from their lairs, the Jack Russell Terrier is a joyful little dog with plenty of spunk and personality. Jack Russells can go completely deaf or only partially. 1. Chihuahua Mixes. Step 5: Draw a small circle on the bottom, right side of. Adopt Aspen & Asher a Tricolor (Tan / Brown & Black & White) Jack Russell. Search thousands of available pets from shelters and rescues in Chewy's network. Calories: 390 kcal/cup. Jack Russell Terrier Mix Puppy ·. They are family-friendly and guarding dogs, with an average lifespan of 12 to 16 years.