Double Rainbow Litter: Jack Russell & Rat Terrier Mix Puppies
- $ 800.00
- Published date: March 8, 2026
- Modified date: March 8, 2026
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- San Francisco, California, United States
We are thrilled to announce that our girl, Little Chef, gave birth to her very first litter on January 4, 2026! It was a truly special day—as the puppies arrived, a stunning double rainbow appeared right in front of our home.
These Rat Terrier / Jack Russell Terrier mix puppies (often called "Jackrats") are healthy, energetic, and growing fast. They will be ready to head to their forever homes by the first or second week of March 2026.
Availability Update
We had five healthy puppies, and they are finding homes quickly! Currently, we have:
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1 Male Puppy Available
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1 Female Puppy Available
Help Us Name Them!
I have given the remaining pups temporary names for now, but I would love for them to start bonding with the names their new families choose. If you decide to adopt one of these sweet babies and have a name picked out, let me know! I’ll start using it immediately so they can get a head start on their training.
Quick Facts:
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Breed: Rat Terrier & Jack Russell Terrier Mix
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Birth Date: January 4, 2026
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Ready for Pickup: Early to Mid-March 2026
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Health: 5 healthy puppies raised in a loving home environment.
About the Jack Rat Terrier
The Jack Rat Terrier is an exceptional hybrid breed combining the Jack Russell Terrier and Rat Terrier, two accomplished working terrier breeds with strong hunting backgrounds and impressive athletic abilities. This crossbreed results in a small to medium-sized dog that exemplifies terrier characteristics: boundless energy, sharp intelligence, strong prey drive, and unwavering loyalty to their family. Jack Rat Terriers are incredibly versatile dogs that excel in various activities including agility, obedience, barn hunt, and earthdog trials, making them ideal for owners who enjoy participating in canine sports. Their athletic build and muscular frame belie their relatively compact size, as these dogs are remarkably strong and agile, capable of impressive jumps and quick directional changes. The breed's temperament is characterized by alertness and intensity, traits that make them excellent watchdogs who will reliably alert their owners to any unusual activity on their property. These dogs form deep bonds with their families and are known for their loyalty, though they can be reserved or standoffish with strangers until properly introduced. Early and ongoing socialization is crucial to ensure Jack Rat Terriers develop into well-adjusted adults comfortable in various situations. Their high intelligence means they learn quickly, but their independent terrier nature can manifest as selectiveness in following commands, requiring consistent, firm but fair training from an early age. The Jack Rat Terrier's coat is typically short and smooth, relatively easy to maintain with weekly brushing, though they do shed moderately year-round. Common colorations include white with black, tan, or brown patches, tri-color patterns, and solid colors. These dogs require substantial daily exercise and mental stimulation to prevent boredom-related behaviors such as excessive barking, digging, or destructive chewing. They thrive in homes with securely fenced yards where they can safely run and play, as their strong prey drive means they will chase small animals if given the opportunity. Jack Rat Terriers generally enjoy the company of children, particularly those old enough to respect the dog's boundaries and engage in appropriate play. They can coexist with other dogs when properly socialized, though some individuals may display dog-selective tendencies. Health-wise, this hybrid tends to be robust, benefiting from hybrid vigor, though owners should monitor for conditions common to terriers including patellar luxation, hip dysplasia, and eye problems.
- Group: Mixed / Designer
- Lifespan: 12 – 18 years
- Temperament: Energetic, Intelligent, Alert, Loyal
Always research a breed’s needs before bringing one home.
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