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.

Chihuahua & Jack Chi Hybrid
Unfortunately to house size I can’t keep both dogs. So having to give my babies up! Would like to speak to potential owner to know more.

Jack Chi & Jack Russell Hybrid
Hi we have 3 outstanding puppies for sale 2 girls and 1 boy mum is jackrussel x chihuahua and dad is a short leg jackrussel these puppies have been brought up in our family home both mum and dad can be seen when viewing the puppies as they are our family pets will make wonderful loyel family pets please only enquire if you can give these puppies a forever loving home last

Jack Russell & Jack Chi Hybrid
Good girl ready to go to a new home. She's had micro chip, vaccine de flead and de wormed. She will come with a carry bag back pack some floor pads and some food.

Jack Chi
We have a small litter of x3 jack-chi puppies. Born on the 04:10:25 We own mum and dad and the puppies are being brought up with them and our children within our family home in Newton abbot Devon. Th

Jack Chi & Jack Russell Hybrid
Ruby and the litter are in the main picture, aswell as Ruby the mother being in the second picture. The 3rd and forth picture is of the father buddy as a puppy and now. This is Euby’s first litter of

Jack Chi & Chihuahua Hybrid
I’d like to introduce you to our stunning litter of chihuahua puppies. 2 girls and 2 boys. Mum is 3/4 chihuahua and 1/4 miniature jackrussel. Where as dad is a pure breed chihuahua. They both have lov

Jack Chi
The mother had recently had a surprise litter of 4 beautiful Jack Chi's. Only 3 are for sale, Luci, Sid and Nancy and all will be checked by the vet periodically as well as weighed daily. All 3 hav

Jack Russell & Jack Chi Hybrid
All been micro chipped and had their first vaccine at 8 weeks, one boy has already been sold. So two boys are available bluea(boy 2) , and black collar(boy 1). And both girls are available too red col
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.