The Jack Chi, also known as the Jackahuahua or Jackhuahua, is a lively small crossbreed created by mixing a Jack Russell Terrier with a Chihuahua. First bred in the late 20th century, this charming hybrid became popular across the UK for combining the Jack Russell’s boundless energy with the Chihuahua’s loving temperament. Compact and sturdy, Jack Chis usually weigh between 8 and 18 lbs (4–8 kg) and stand around 10 to 15 inches (25–38 cm) tall, with smooth or slightly coarse coats in colours like tan, black, cream, or brindle.
Bright, affectionate, and full of personality, the Jack Chi is perfect for active British households seeking a loyal companion. They’re alert and make excellent little watchdogs, though early training helps control barking. A daily walk, playtime, and mental stimulation keep them happy and balanced. With an average lifespan of 13 to 18 years and minimal grooming needs—just a weekly brush—they’re both hardy and low-maintenance. Typically priced between £150 and £1,200 in the UK, the Jack Chi offers a wonderful mix of spirit, devotion, and charm in a small package.

Jack Chi
Freddie is a cross between a Jack russel and a chihuahua. He is a friendly dog, playful & loves walks. Unfortunately, I do not have the time for him anymore and he is left on his own daily whilst we are all working. He needs someone who much loved attention.

Jack Chi
Ready to lave on Wednesday 11th next week! Vet check, microchip and vaccinations booked for next Tuesday. 🥰 We have 2 adorable boys available from a carefully planned litter of Jack Chi puppies. These puppies have been raised in a loving family home with children and other dogs and are well socialised, confident and used to household noises. Mom (Lola) is a devote

Jack Chi & Chihuahua Hybrid
Microchipped done ✔ 1st and 2nd plus vaccines done ✔ 1st, 2nd and 3rd worm treatment done ✔ Health checked 3 times. male chihuahua puppies. Ready to leave 24th December at 10weeks old. fully vaccinated, wormed and flead and microchipped. Toilet training, and socialising in progress. This was an unplanned unexpected pregnancy. First and last, only litter. Would lo

Jack Chi
We’re proud to announce the availability of our 5 beautiful puppies. This is a one off litter, as we wanted a puppy from our two wonderful family pets (Jack Russell Dad and Jackihuahua Mum) - Available from the 24th March, they will be 8 weeks old at that date.

Jack Chi
Here I have 2 jack chi male puppies for sale they will be fully vaccinated and will be chipped flead and wormed they have already had there first vaccination but Iv paid for there 2nd ones to be done

Jack Chi & Pomchi Hybrid
3 boys 2 girls The tri colour is a girl They are only 3 weeks old but already have their own little personality’s, viewing is welcome with mum and dad.

Jack Chi
We have a beautiful litter of jack chi puppies we have 3 girls and 4 boys. All happy and healthy looking for loving homes. Girls are £900 boys are £850. Viewing is more than welcome. All pups will be

Jack Chi
Here we have Shaw he's 12 weeks old and ready to leave for a new home his dad is a jackchi and 4 years old his mum is a jackchi and is 2 years old susie had 2 pups but we now only have this one left a

Jack Chi
Here we have 1 beautiful Jack Russel Chihuahua Puppy 1 female from a litter of 3. Luna is a black with brown markings, she comes from a loving family home who adore dogs and mum and dad are our loved

Jack Chi
Our gorgeous Chihuahua x Jack Russell puppies are ready to start looking for their forever homes. Born on 13th January, they will be ready to leave from next week. These little ones are 3/4 Chihuahua

Jack Chi
Jack Chi pups 2 girls 2 boys looking for there forever homes for me info please get in touch with me

Jack Chi
Here is our family pet of almost 6 years our rolo she’s been an absolutely pleasure to have as part of our family and will be sad to see her leave but due to our family getting bigger we cannot give h

Jack Chi
Two beautiful full of life jack chi pups. One boy and one girl. Mum and dad can be seen with us (family pets) love a play, love a cuddle, love a treat 😆 now on three meals a day, go to bed at 9 and u

Maltese & Jack Chi Hybrid
Our gorgeous Maltese x JackChi puppies are ready for their new home! We have re-homed one boy pup and one girl pup and have 4 remaining (2 boys, 2 girls). We’re looking for loving homes where these

Jack Chi
DUE TO LOTS OF MESSERS, DEPOSIT REQUIRED TO STOP ANYONE ELSE VIEWING. Beautiful girl has given birth to 4 stunning and unique coloured jack chi puppies, 1 male who came into the world on 16th February

Jack Chi
Opie is a jack russel cross chihuahua hes 4 years old, very well trained, absolutely loves attention and cuddles very shy at first but will open up after a few days.

Chihuahua & Jack Chi Hybrid
*Rehoming due to daughters severe asthma hence low price* Beautiful 8-month-old Jack Chi (Jack Russell × Chihuahua) looking for a loving home. 3/4 chihuahua 1/4 Jack Russell Very sweet, friendly and

Jack Chi
🚨ONLY 2 REMAINING 🚨 My chihuahua cross jack Russell has given birth to 6 beautiful healthy puppies. This will be her one and only litter. 5 girls available. I also own dad who is full chihuahua. P

Jackapoo & Jack Chi Hybrid
Murphy is the dog tan in colour, he is male, 3 years old and a jack russel & chihuahua mix. Maple is the black and white dog, she is female, 1 year old and a jack Russel & poodle mix. Due to having t

Jack Chi
He is a wonderful dog with lots of energy and love to give. Potty trained and loves to play. He will come with a crate all his toys a cover his was products and all his food and treats. Unfortunately

Mixed Breed & Jack Chi Hybrid
The last one left - His name is Toto and he's a very healthy and happy wee puppy, coloured - mainly black, with tan and a soft white line down his chest. It's soft due to his long, soft and fluffy coa
The Jack Chi, also called Jackahuahua or Jackhuahua, is a small mixed breed dog resulting from crossing a Jack Russell Terrier with a Chihuahua. It typically weighs between 8 to 18 pounds, stands about 12 to 15 inches tall, and has a lifespan of 10 to 18 years. This breed combines the lively, energetic temperament of the Jack Russell with the loyalty and affectionate nature of the Chihuahua, making it a playful, alert, and devoted companion.