Cojack - Dog Breed Info, Temperament & Facts

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The Cojack is a mix between the Pembroke Welsh Corgi and the Jack Russell Terrier. This medium-sized dog has a long straight tail, pointed ears, and almond-shaped eyes. Its legs are small but robust, combining traits from both parent breeds. The Cojack’s temperament can vary from dog to dog, but it generally strikes a good balance between the Corgi and the Jack Russell. It is easy to train and loves to spend time with its family. The Cojack is energetic, active, sociable, clever, and loyal. While not a frequent barker, it may occasionally bark to alert you about something new. If you’re looking for a pet that is a great friend and enjoys relaxing and cuddling, the Cojack could be the ideal breed for you.

Below, we look at Cojack dog breed, its history, personality, pros and cons of owning an Cojack, characteristics, and must-see facts. We will also examine how to care for this breed and much more. Prepare for a tail-wagging adventure into the world of Cojacks!

Dog Breed Cojack
Size Small
Weight 18-28 lbs (average)
Height 10-13″ (average)
Location ​United States
Ancestry ​Pembroke Welsh Corgi, Jack Russell Terrier
Date of Origin ​Unknown
Group ​Companion
Life Expectancy 12-16 years
Price $700 – $1000
Family Canidae
Scientific Name Canis Lupus Familiaris

📖 Breed History

The Cojack is a new hybrid breed, so there isn’t much information available about its history. However, we can learn about its potential traits by looking at its parent breeds, the Pembroke Welsh Corgi and the Jack Russell Terrier.

The Pembroke Welsh Corgi is a beloved small house dog known for its agreeable nature. With its tall erect ears, intelligent eyes, and adorable little legs, this breed is sure to bring a smile to your face. Originating in Wales around 1,000 years ago, there’s a charming myth that Corgis were a gift from fairies who rode them like horses. Although this may not be true, it adds to the breed’s charm. The Pembroke Welsh Corgi gained popularity when King George VI of Britain presented a puppy to his daughters in 1933. It was officially registered by the American Kennel Club in 1934 and remains a popular show dog and family companion.

The Jack Russell Terrier is equally adorable, with a playful disposition and an always alert tail. These dogs were created in the 1800s by Jack Russell, an Oxford student who fell in love with a Terrier. As a passionate fox-hunter, he used his Terrier to develop a line of Fox Terriers known for their unwavering desire to chase foxes. The Jack Russell Terrier quickly gained a dedicated following in America, leading to the establishment of a specific club and recognition by the American Kennel Club. This breed is used in various events, including shows, working class events, and as loyal companions.

Overall, the Cojack is a promising mix of these two charming breeds. While its specific traits may vary, it is likely to have a delightful personality and make a wonderful addition to any family.

🐕 Cojack Appearance

The Cojack seems to perform a great job of maintaining a single comparable sort of look while being a hybrid breed. He is a medium-sized dog with short, but powerful legs that firmly support his large body. The almond-shaped dark brown eyes can be seen clearly on the face because the Cojack adopts the Corgi ears, which are upright and stand tall. Depending on how strong the gene is, certain variations of this breed may end up resembling the Jack Russell Terrier in the sense that their ears may bend slightly at the top or fold over entirely. No matter whatever Cojack model you choose, they are all adorably cute! They have short, sleek hair that is close to the body and may have a somewhat coarse feel. Although the fur can have a variety of colors and markings, it tends to take on characteristics from both parent breeds: either patched colored areas, as in the case of the Jack Russell, or the distinctive saddle shape and white blaze on the forehead, as in the case of the Corgi.

👀 Eye Color Brown
🐽 Nose Color Black
🐕 Coat Color Brown, Black, White, Red, Pied

Fun Fact: Cojack dogs are a social breed. They enjoy being around people or other animals. This breed doesn’t tolerate being left alone.

🐶 Traits & Temperament of Cojack

Without a doubt, the Cojack will be a sociable, active, and clever hybrid breed given its parents, the Jack Russell Terrier and the Corgi. Both of these dogs were created with the intention of becoming companions, but because the Jack Russell is a terrier, he was born with a deep-seated instinct for herding. Although the Cojack may inherit this attribute, it is more probable that it will only manifest as excessive energy that may be used for play or training. Training your dog shouldn’t be too difficult because both parent breeds of the Cojack are simple to discipline and eager to please. Training and socializing should begin as soon as possible to prevent any defensive inclinations or poor manners later on. The Cojack won’t typically bark much, but if necessary, he could let you know about a stranger or an unusual circumstance. This dog performs well with families that may have young children or other pets, and he is an excellent dog for any size home as long as there is some way for him to get exercise.

🤝 Are Cojacks Friendly or Aggressive?

Cojack dogs are known for being friendly and sociable with other pets, making them a great choice for households with multiple animals. They also tend to have an average level of friendliness towards strangers. If you have children, Cojack dogs are an excellent choice as they are kid-friendly and generally good with youngsters. Similarly, Cojacks get along well with cats and other dogs, making them a suitable option if you are looking to expand your furry family or participate in dog meetups. Additionally, Cojacks are often recommended for elderly individuals, possibly due to their gentle temperament and companionship qualities.

This breed is known for being:

  • Playful
  • Stubborn
  • Independent
  • Energetic
  • Alert
  • Courageous
  • Intelligent
  • Friendly
  • Affectionate
  • Lively
  • Going
  • Cheerful

🐩 Cojack Care & Maintenance

The Cojack breed of dog requires relatively little upkeep. He simply has to brush his short hair once or twice a week to maintain it clean and shining because it tends to shed very little. Although this breed doesn’t shed much, he does shed sometimes, so he isn’t entirely hypoallergenic; still, this would be a fantastic option of dog for someone who just has moderate allergies and isn’t very bothered by very little quantities of loose hair. As the Cojack does not smell like a dog, bathing is only necessary every few months or if your dog becomes really dirty. If your Cojack has folded ears, make careful to dry them completely after bathing or swimming to prevent any moisture buildup that might result in ear infections. Basic maintenance would include trimming your dog’s nails every few weeks or whenever you hear the nails clicking on the floor, in addition to washing and combing. The paws will remain strong and snag-free as a result. The Cojack prefers warmer temperatures and doesn’t get too hot easily because of his shorter coat. Patellar luxation is a common problem in cojacks. To prevent exorbitant veterinarian care costs, get pet health insurance right now. You may compare policies from renowned firms like Figo and Spot using our tool for pet insurance. With only a few clicks, find your pet’s “pawfect” plan!

Cojack dogs are known for shedding a lot of hair, which is a normal part of their hair growth cycle. This means that you should be prepared to do daily vacuum cleaning to keep your home clean. The amount and frequency of hair loss can vary depending on the dog’s health and breed. In addition to regular shedding, Cojack dogs typically require a bath every 4-6 weeks to keep them clean and maintain their overall hygiene.

🍖 Food: We recommend 3 cups daily, costing you about $1.20 – $1.40 daily, or roughly $35.00 – $45.00 a month.

🐾 Exercise: Cojack dogs need a lot of exercises. Long walks should be on a daily schedule. If you live an active life, this breed can be a good choice for you.

This dog breed requires to be walked for roughly 9 miles per week, which equates to about 60 minutes of physical activity daily. This consistent moderate exercise regimen will help maintain their physical wellness and significantly contribute to their mental stimulation. Consciously setting aside this time for your furry friend can dramatically enhance their life quality, helping them stay energetic, healthy, and mentally alert.

Did you know: Cojack dogs are high-energy dogs. An active lifestyle makes them happy.

❤️‍🩹 Cojack Health & Issues

Some of the major concerns for Cojack Dog Breed can be:

  • Patellar Luxation
  • Deafness
  • Cardiomyopathy
  • Patent Ductus Arteriosus

While minor concerns include:

  • Intervertebral Disc Disease
  • Hemivertebrae
  • Tracheal Collapse
  • Diabetes
  • Familial Nephropathy
  • Eye Problems
  • Von Willebrand’s Disease
  • Hypothyroidism
  • Mitral Valve Disease
  • Degenerative Myelopathy
  • Persistent Pupillary Membrane
  • Cleft Palate
  • Cutaneous Asthenia

🤧 Important: Is Cojack hypoallergenic? No.

Bonus: Check out cool, creative, and funny names for Cojack.

⚡ Cojack Dog Breed Facts

What makes the Cojack a great choice for families with young children?
The Cojack is a great choice for families with young children because they are known to be friendly, energetic, and intelligent. They are also easy to train and eager to please, which makes them a good fit for households with children.

Is the Cojack breed considered a suitable breed for apartment living?
Yes, the Cojack breed is considered suitable for apartment living. Although they are energetic, they can adapt well to smaller living spaces as long as they are given regular exercise.

How much exercise does a Cojack require compared to other breeds?
The Cojack requires a moderate amount of exercise compared to some other breeds. Daily walks, playtime, and mental stimulation are important for their well-being, but they don’t have extremely high exercise needs.

Is the Cojack breed known for being good with other pets?
The Cojack breed is known for being good with other pets. They are typically friendly and can get along well with other animals if properly socialized.

What are other low-maintenance dog breeds similar to the Cojack?
Some low-maintenance dog breeds similar to the Cojack include the French Bulldog, Cavalier King Charles Spaniel, and Bichon Frise.

What are the common health issues that Cojacks are prone to?
Common health issues that Cojacks are prone to include hip dysplasia, back problems, allergies, and eye conditions. Regular vet check-ups and proper care can help minimize these risks.

Are Cojacks known to be easy to train compared to other breeds?
Cojacks are generally known to be easy to train compared to some other breeds. Both parent breeds, the Corgi and Jack Russell Terrier, are intelligent and eager to please, which makes the Cojack trainable and responsive.

Are Cojacks more prone to separation anxiety compared to other breeds?
Cojacks can be prone to separation anxiety, especially if left alone for long periods. Proper training, socialization, and gradually increasing alone time can help prevent or manage separation anxiety.

Are there any dog breeds similar to the Cojack that are suitable for people with allergies?
Breeds similar to the Cojack that are suitable for people with allergies include the Bichon Frise, Portuguese Water Dog, and Maltese. These breeds are known for being hypoallergenic or having low-shedding coats.

What sizes of dogs similar to the Cojack are best for individuals or families with limited space?
Smaller-sized dogs similar to the Cojack, such as the French Bulldog or Cavalier King Charles Spaniel, are best for individuals or families with limited space. These breeds can thrive in smaller living environments.

Is the Cojack breed known to be good with children with special needs?
The Cojack breed is known to be good with children, including those with special needs. However, as with any dog, proper supervision and training are important for ensuring a safe and positive interaction between the dog and child.

How does the grooming and shedding needs of the Cojack?
The grooming and shedding needs of the Cojack are moderate. They have a short to medium-length coat that requires regular brushing to minimize shedding. They are not considered high-maintenance in terms of grooming.


We use reliable and publicly available data and resources such as AKC and American Canine Registry to ensure that Cojack dog breed information is accurate and up to date. If you spot an error, please don’t hesitate to bring it to our attention.

Max Kozinskiy
Max Kozinskiy
Max Kozinskiy is a seasoned writer and an enthusiast of dog breed expertise. Having dedicated over 5 years to studying the intricacies of different dog breeds and their unique characteristics. His profound insights and love for our four-legged friends have made him an invaluable part of our DogsInsights.com team.

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