Hava-Jack

also known as Hava Jack Terrier

Breed Information


Type

Is Hava-Jack a purebred?

Cross Breed

Purpose

What were Hava-Jacks originally used for?

​Companion

Lifespan

How Long Do Hava-Jacks Live? What is average life expectancy for a Hava-Jack? How long can Hava-Jacks live?

14-16 years

The average Hava-Jack lifespan is somewhere between 14-16 years, provided they aren't beset by any exceptional health issues or injuries.

Hava-Jack Height & Weight


How big is a full grown Hava-Jack?

What is the average height of a Hava-Jack? How big is a Cross Breed Hava-Jack height? Hava-Jack dog height:
Height
Average 6 months 12 months 18 months
Male 9-14 inches (22.9 - 35.6 cm) 6.0 inches (15.2 cm) 8.5 inches (21.6 cm) 8.5 inches (21.6 cm)
Female 8-13 inches (20.3 - 33 cm) 5.0 inches (12.7 cm) 7.5 inches (19.1 cm) 7.5 inches (19.1 cm)
What is the average weight of a Hava-Jack? How much should Hava-Jacks weigh?
Weight
Average 6 months 12 months 18 months
Male 9-17 pounds (4 - 8 kg) 6.0 pounds (3 kg) 8.5 pounds (4 kg) 8.5 pounds (4 kg)
Female 8-16 pounds (4 - 7 kg) 5.0 pounds (2 kg) 7.5 pounds (3 kg) 7.5 pounds (3 kg)
Hypoallergenic

Are Hava-Jacks Hypoallergenic?

No

Unfortunately, the Hava-Jack is not hypoallergenic, making it not a good choice for a dog lover who suffers from pet allergies.

Temperament

What is a Hava-Jack personality? What are Hava-Jack dogs best known for?

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

Shedding Level

Are Hava-Jacks heavy shedders? How Much Does a Hava-Jack Shed?

Hava-Jack dogs are not heavy shedders, but they will lose a significant amount of hair each year. To decrease the amount of shedding, you can regularly brush your Hava-Jack. This will remove loose hair and keep his coat growing in the same direction.

Breed History


Origin

Where do Hava-Jacks come from?

​United States

Ancestry

What are Hava-Jacks descended from?

Jack Russell Terrier, Havanese

Breed recognition

What organizations or kennel clubs recognize/register the Hava-Jack breed?

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

Date of Birth

When were Hava-Jacks first bred? How old is the Hava-Jack breed?

Unknown

Hava-Jack Appearance


Eye Color Possibilites

What color are Hava-Jack eyes?

Brown

Nose Color Possibilites

What color can Hava-Jack nose be naturally?

Black

Coat Color Possibilites

What color can Hava-Jack coat be naturally?

White
Black
Sable
Gray

Coat Length

How long is a Hava-Jacks coat?

The coat of a Hava-Jack is longer than that of the typical dog.

Coat Density

How Dense Is The Hava-Jack Coat?

Coat Texture

What is the texture of the hair of a Hava-Jack?

Straight

Litter Size

How many puppies can a Hava-Jack have in a litter? How many puppies can a Hava-Jack have in her first litter?

1-9 puppies per pregnancy

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.

Adaptability

Hava-Jacks are known for their adaptability and versatility, they are capable of adapting well to a wide range of lifestyle changes and living environments. They are a highly adaptable breed, and make great companions for families and individuals of all lifestyles.

Hava-Jack Health Issues


Health Issues

Do Hava-Jacks have a lot of health problems?

The Hava-Jack is generally considered to be healthy. However, like all breeds, they are susceptible to certain health issues and it is important to keep an eye out for them and address them with your veterinarian as needed.

Major Concerns

What are the major health concerns to be aware of when owning a Hava-Jack?

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

Minor Concerns

What are the less significant issues to keep in mind when it comes to Hava-Jacks?

Patellar Luxation
Hip Dysplasia
Legg-Calve-Perthes Disease

Occasional Diagnoses

Deafness

Occasional Tests

What are the occasional tests recommended for Hava-Jack breed?

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

Hava-Jack Needs and Activities


Social Needs

Do Hava-Jacks need socialization? How social are Hava-Jacks?

Hava-Jack have above average social needs compared to other breeds.They thrive in environments where they have a lot of interaction with humans and other dogs.

Sleeping Need

How much sleep should a Hava-Jack have? Do Hava-Jacks sleep a lot?

Hava-Jacks dogs are tend to sleep less than other breeds, but they still require adequate sleep to maintain good health.

Mouthiness

Are Hava-Jacks mouthy?

Roaming urge

What is the likelihood of a Hava-Jack running away? Do they have a tendency to explore or wander frequently?

Prey Drive

Do Hava-Jack dogs have a high prey drive?

Past times

What do Hava-Jacks enjoy doing? How do I keep my Hava-Jack busy?

Cuddling, Tug-of-war, Walking, PuzzleToys, FetchAgain, Fetch, Running

Activity Level

What is the energy level of a Hava-Jack? How much energy does a Hava-Jack have?

High

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.

Tolerance of being left alone

Walks per Week

How far should a Hava-Jack walk each week? How many miles should a Hava-Jack walk every week?

8 miles / week

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.

Activity per Day

How much a Hava-Jack should exercise a day? How much activity does a Hava-Jack need?

45 minutes

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.

Grooming

What level of grooming should be provided for a Hava-Jack?

The Hava-Jack is a breed of dog that requires an average amount of grooming effort.

Brushing Frequency

How often should you brush a Hava-Jack?

Daily

Ideally, Hava-Jack should be brushed at least 2 or 3 times a week (preferably daily) improve shedding.

Brushing Tools

What are the most commonly used brushing tools for Hava-Jacks?

Pin Brush
Slicker Brush
Nail Clipper

Costs


Cups

How many cups of food does a Hava-Jack eat?

1 cups

For an average 9-17 pound (4 - 8 kg) Hava-Jack feed 1 cups daily. But, keep in mind, the amount you feed is going to be dependent on the quality of the food you are feeding.

Daily Cost

How Much Does a Hava-Jack Cost Daily?

$1.00 - $1.40 / day

The average cost of a Hava-Jack is somewhere $1.00 - $1.40 per day.

Monthly Cost

How Much Does a Hava-Jack Cost Per Month?

$35 - $42 / month

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.

Hava-Jack Characteristic


Sensitivity Level

How sensitive is a Hava-Jack dog?

This dog breed is more sensitive than others and easily overwhelmed by new surroundings and people. They need gentle handling and a calm, stable home environment with positive reinforcement training.

Apartment Friendly

Do Hava-Jack do well in apartments? Are Hava-Jacks good indoor dogs?

Hava-Jacks are dogs that do well in apartments with sufficient exercise, but they would really appreciate a small yard.

Child Friendly

Are Hava-Jacks good with kids? Are Hava-Jacks good around children?

Hava-Jacks are kid-friendly dogs. They are good with children and excellent dogs with children if they are socialized and trained at a young age.

Senior-friendly

Are Hava-Jacks good for elderly?

Cat Friendly

Are Hava-Jacks good with cats? How friendly Hava-Jacks are toward cats?

Hava-Jacks are one of the best dogs for cats. They're accept cats readily as part of the family. However, this dog breed should be trained to not chase after the kitty early on

Dog Friendly

Do Hava-Jack dogs get along with other dogs? Are Hava-Jacks OK with other dogs?

Hava-Jacks are very friendly towards other dogs. This breed typically have a happy and affectionate temperament around dogs.

Pet friendly

How do Hava-Jack dogs interact with other pets? Are they considered pet-friendly?

Stranger Friendly

Are Hava-Jacks friendly with strangers?

Hava-Jacks are friendly dogs and won't commonly bark at strangers. However, if you wish to change this, training them is easy. With their intelligence, teaching this breed to do anything is pretty simple.

Playfulness

Do Hava-Jacks like to play? Are Hava-Jacks playful?

Hava-Jacks are known to be highly playful dog. So if you're not up for all that, think about adopting a slightly older Hava-Jack for a mellower experience.

Trainability

Are Hava-Jack easily trained?

Hava-Jack dogs are known for their ease of training and ability to learn quickly, making them a popular choice for pet owners and trainers alike.