Active
Playful
Energetic
Courageous
Intelligent
Friendly
Outgoing
Responsive
Fearless
Assertive
Clever

Playful
Stubborn
Independent
Energetic
Alert
Courageous
Intelligent
Responsive
Affectionate
Lively
Gentle
Companionable
Cheerful
Sturdy
Amiable
Charming

United States

​United States

Miniature Pinscher and Cairn Terrier

Jack Russell Terrier, Havanese

DBR = Designer Breed Registry
IDCR = International Designer Canine Registry®

ACHC = American Canine Hybrid Club
DDKC = Designer Dogs Kennel Club
DRA = Dog Registry of America, Inc.
IDCR = International Designer Canine Registry®

Hazel
Brown

Brown

Black

Black

Gray
White

White
Black
Sable
Gray

Mini Cairn Pins have short coats.

Hava-Jacks have longer coats compared to most dogs.

Wavy

Straight

A Mini Cairn Pin can have a litter of 2-10 puppies on average. However, it's worth noting that the size of the litters can vary greatly. Factors that can influence litter size include the health of the mother, breeding history, and genetics.

A Hava-Jack can have a litter of 1-9 puppies on average. However, it's worth noting that the size of the litters can vary greatly. Factors that can influence litter size include the health of the mother, breeding history, and genetics.

Mini Cairn Pins are known for their adaptability and can adjust well to different environments and lifestyle changes.

Hava-Jacks are highly adaptable and versatile, making them excellent companions for families and individuals of all lifestyles.

Mini Cairn Pins are susceptible to health issues like all breeds, so it's important to monitor their health and seek veterinary care when needed.

While the Hava-Jack breed is generally healthy, occasional vet check-ups are still necessary to address any health concerns.

Patellar Luxation
Epilepsy
Globoid Cell Leukodystrophy
Hypothyroidism
Portosystemic Shunt
Legg-Calve Perthes Disease
Progressive Retinal Atrophy (PRA)
Cryptorchidism
Craniomandibular Osteopathy (Lion Jaw)

Progressive Retinal Atrophy
Glaucoma
Lens Luxation
Mitral Valve Disease
Portosystemic Shunt
Heart Murmur

None

Patellar Luxation
Hip Dysplasia
Legg-Calve-Perthes Disease

Eye Examination
Internal Imaging (x-ray, CT scan, MRI, etc.)
Thyroid Testing
Full Body Physical Examination

X-Rays
Physical Examination
Ultrasound
Blood Work
Echocardiogram Tests
Ophthalmic Examination
Electroretinogram (ERG)

Mini Cairn Pin has very high social needs and requires regular mental and physical stimulation, a job or purpose, and companionship.

Hava-Jack has above average social needs and thrives with interaction with humans and other dogs.

Mini Cairn Pins are medium-energy dogs and typically enjoy socializing and playing casual or even sustained games of chase with other dogs. They may also have occasional periods of barking or racing around the house.

Hava-Jacks are high-energy dogs. They need mental as well as physical exercise. These dogs require a lot of your involvement and without it they can, and will, become problematic dogs.

There's really no limit to how far you walk your dog as long as they're comfortable. For Mini Cairn Pin, it's at least 4 miles / week. Just remember to build distance and stamina gradually over time.

There's really no limit to how far you walk your dog as long as they're comfortable. For Hava-Jack, it's at least 8 miles / week. Just remember to build distance and stamina gradually over time.

In general most Mini Cairn Pins usually need at least 30 minutes of exercise daily. This can be spread across the day and include all sorts of high-energy activities, like walking, running and playing.

In general most Hava-Jacks usually need at least 45 minutes of exercise daily. This can be spread across the day and include all sorts of high-energy activities, like walking, running and playing.

The Mini Cairn Pin has low grooming needs and is easy to maintain.

The Hava-Jack requires an average amount of grooming compared to other breeds.

Pin Brush
Nail Clipper

Pin Brush
Slicker Brush
Nail Clipper

The average per month expenses of a Mini Cairn Pin is between $28 - $42. This makes an average of $336 - $504 per year. It will be on the higher side when the dog is still small because it will need more frequent visits to the vet, shots.

The average per month expenses of a Hava-Jack is between $35 - $42. This makes an average of $420 - $504 per year. It will be on the higher side when the dog is still small because it will need more frequent visits to the vet, shots.

The Mini Cairn Pin is a great apartment dog, thriving with sufficient exercise and time outside as part of their daily routine.

Hava-Jacks are good apartment dogs as long as they get enough exercise and stimulation outside of the apartment.

Mini Cairn Pins are average in their friendliness toward cats and tend to do well with them, especially if raised together.

Hava-Jacks are good with cats, but early training is needed to prevent chasing behavior.

Mini Cairn Pins are average in their friendliness towards other dogs, and socialization can help.

Hava-Jacks are generally very friendly towards other dogs, with a happy and affectionate temperament.

Mini Cairn Pins are averagely friendly around strangers but benefit from early socialisation.

Hava-Jacks are friendly but may bark at strangers, and training is easy due to their intelligence.