Jack-Rat Terrier

Breed Information


Type

Is Jack-Rat Terrier a purebred?

Cross Breed

Purpose

What were Jack-Rat Terriers originally used for?

​Companion

Lifespan

How Long Do Jack-Rat Terriers Live? What is average life expectancy for a Jack-Rat Terrier? How long can Jack-Rat Terriers live?

14-18 years

The average Jack-Rat Terrier lifespan is somewhere between 14-18 years, provided they aren't beset by any exceptional health issues or injuries.

Jack-Rat Terrier Height & Weight


How big is a full grown Jack-Rat Terrier?

What is the average height of a Jack-Rat Terrier? How big is a Cross Breed Jack-Rat Terrier height? Jack-Rat Terrier dog height:
Height
Average 6 months 12 months 18 months
Male 13-18 inches (33 - 45.7 cm) 19.0 inches (48.3 cm) 21.0 inches (53.3 cm) 23.0 inches (58.4 cm)
Female 13-18 inches (33 - 45.7 cm) 18.0 inches (45.7 cm) 20.0 inches (50.8 cm) 22.0 inches (55.9 cm)
What is the average weight of a Jack-Rat Terrier? How much should Jack-Rat Terriers weigh?
Weight
Average 6 months 12 months 18 months
Male 20-26 pounds (9 - 12 kg) 27.5 pounds (12 kg) 40.0 pounds (18 kg) 57.5 pounds (26 kg)
Female 20-26 pounds (9 - 12 kg) 22.5 pounds (10 kg) 35.0 pounds (16 kg) 50.0 pounds (23 kg)
Hypoallergenic

Are Jack-Rat Terriers Hypoallergenic?

No

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

Temperament

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

Loving
Stubborn
Independent
Energetic
Alert
Courageous
Affectionate
Lively
Inquisitive
Cheerful

Shedding Level

Are Jack-Rat Terriers heavy shedders? How Much Does a Jack-Rat Terrier Shed?

Jack-Rat Terrier dogs are extremely heavy shedders, they will lose a large amount of hair each year. To decrease the amount of shedding, you can regularly brush your Jack-Rat Terrier.

Watchdog Ability

What is the watchdog ability of a Jack-Rat Terrier dog?

The Jack-Rat Terrier dogs are average watchdogs. If they sense something different, this breed will alert their owner.

Breed History


Origin

Where do Jack-Rat Terriers come from?

​United States

Ancestry

What are Jack-Rat Terriers descended from?

Jack Russell Terrier, Rat Terrier

Date of Birth

When were Jack-Rat Terriers first bred? How old is the Jack-Rat Terrier breed?

​Unknown

Jack-Rat Terrier Appearance


Eye Color Possibilites

What color are Jack-Rat Terrier eyes?

Brown

Nose Color Possibilites

What color can Jack-Rat Terrier nose be naturally?

Black

Coat Color Possibilites

What color can Jack-Rat Terrier coat be naturally?

White
Blue
Brown
Red

Coat Length

How long is a Jack-Rat Terriers coat?

Jack-Rat Terriers are known for their short coat.

Coat Density

How Dense Is The Jack-Rat Terrier Coat?

Coat Texture

What is the texture of the hair of a Jack-Rat Terrier?

Straight

Litter Size

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

4-8 puppies per pregnancy

A Jack-Rat Terrier can have a litter of 4-8 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

Jack-Rat Terriers 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.

Jack-Rat Terrier Health Issues


Health Issues

Do Jack-Rat Terriers have a lot of health problems?

The Jack-Rat Terrier 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 Jack-Rat Terrier?

Patellar Luxation
Deafness
Cardiomyopathy
Patent Ductus Arteriosus

Minor Concerns

What are the less significant issues to keep in mind when it comes to Jack-Rat Terriers?

Hemivertebrae
Familial Nephropathy
Tracheal Collapse
Diabetes
Von Willebrand's Disease
Hypothyroidism
Cleft Palate
Cutaneous Asthenia
Dilated Cardiomyopathy (DCM)
Persistent Pupillary Membranes (PPM)
Mitral Valve Dysplasia
Eye Conditions

Occasional Diagnoses

Progressive Retinal Atrophy
Epilepsy

Occasional Tests

What are the occasional tests recommended for Jack-Rat Terrier breed?

Dna Test For Vwd
Thyroid Tests
Physical Examination
Eye Examinations
Blood Work
Full Physical Examination regarding joint movement around the hip and kneecap
Heart Rate Tests

Jack-Rat Terrier Needs and Activities


Energy

Do Jack-Rat Terriers have a lot of energy?

Jack-Rat Terriers are known for their high energy levels, so if you're looking for a more low-key dog, this breed may not be the best choice.

Social Needs

Do Jack-Rat Terriers need socialization? How social are Jack-Rat Terriers?

Jack-Rat Terrier 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.

Exercise Needed

How much exercise should Jack-Rat Terriers get?

The Jack-Rat Terrier dog needs significant physical activity to maintain a healthy lifestyle. They are also well-suited for those who lead an active lifestyle and enjoy activities such as running, hiking, or other outdoor pursuits.

Sleeping Need

How much sleep should a Jack-Rat Terrier have? Do Jack-Rat Terriers sleep a lot?

Jack-Rat Terriers are active dogs that don't require as much sleep as other breeds. However, they still need enough sleep to stay healthy.

Tendency to Bark

How much does it bark?

Jack-Rat Terriers tend to bark moderately, they bark when necessary, such as to alert their owner or to communicate something. They may also bark due to certain triggers like fear, alarm, boredom, greeting, separation anxiety and compulsive barking.

Mouthiness

Are Jack-Rat Terriers mouthy?

Roaming urge

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

Prey Drive

Do Jack-Rat Terrier dogs have a high prey drive?

Past times

What do Jack-Rat Terriers enjoy doing? How do I keep my Jack-Rat Terrier busy?

Run, Hike, Tug-of-war, Nap, Fetch, Off-leash, Walking, BREED ISSUES, HER/MINE ISSUES, Sleeping, Eating, Running, Walk, Chase a ball, Playing toys, Playing catch, Cuddeling, Playing fetch, Giving pig ear, Watching tv, Retrival games, Playdate, Frisbee, Wrestling, Chase, Tracking, Park visits, Car rides, Napping, Jogging

Activity Level

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

High

Jack-Rat Terriers 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 Jack-Rat Terrier walk each week? How many miles should a Jack-Rat Terrier walk every week?

12 miles / week

There's really no limit to how far you walk your dog as long as they're comfortable. For Jack-Rat Terrier, it's at least 12 miles / week. Just remember to build distance and stamina gradually over time.

Activity per Day

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

120 minutes

In general most Jack-Rat Terriers usually need at least 120 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 Jack-Rat Terrier?

The Jack-Rat Terrier is a breed of dog that is known for its low grooming needs.

Brushing Frequency

How often should you brush a Jack-Rat Terrier?

Weekly

Jack-Rat Terrier should be brushed at least once a week. Of course you can give them more frequent brushes if you find that they are still shedding a lot

Brushing Tools

What are the most commonly used brushing tools for Jack-Rat Terriers?

Pin Brush
Slicker Brush
Nail Clipper

Costs


Cups

How many cups of food does a Jack-Rat Terrier eat?

3 cups

For an average 20-26 pound (9 - 12 kg) Jack-Rat Terrier feed 3 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 Jack-Rat Terrier Cost Daily?

$1.70 - $2.00 / day

The average cost of a Jack-Rat Terrier is somewhere $1.70 - $2.00 per day.

Monthly Cost

How Much Does a Jack-Rat Terrier Cost Per Month?

$49 - $63 / month

The average per month expenses of a Jack-Rat Terrier is between $49 - $63. This makes an average of $588 - $756 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.

Jack-Rat Terrier Characteristic


Intelligence

How intelligent is a Jack-Rat Terrier?

The Jack-Rat Terrier breed is considered very intelligent and easy to train.

Sensitivity Level

How sensitive is a Jack-Rat Terrier 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.

Affection Dependance

Are Jack-Rat Terrier dogs affectionate?

Apartment Friendly

Do Jack-Rat Terrier do well in apartments? Are Jack-Rat Terriers good indoor dogs?

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

Child Friendly

Are Jack-Rat Terriers good with kids? Are Jack-Rat Terriers good around children?

Jack-Rat Terriers 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 Jack-Rat Terriers good for elderly?

Cat Friendly

Are Jack-Rat Terriers good with cats? How friendly Jack-Rat Terriers are toward cats?

Jack-Rat Terriers are an average cat friendly dog. They do well with cats, even more if raised together from puppyhood,

Dog Friendly

Do Jack-Rat Terrier dogs get along with other dogs? Are Jack-Rat Terriers OK with other dogs?

Jack-Rat Terriers are friendly, active and loyal companions. They generally love to be around other dogs, making them a good family pet for some,

Pet friendly

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

Stranger Friendly

Are Jack-Rat Terriers friendly with strangers?

Jack-Rat Terriers 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 Jack-Rat Terriers like to play? Are Jack-Rat Terriers playful?

The Jack-Rat Terrier is a playful dog. So, no matter how busy the day may get, the best thing you can do for your Jack-Rat Terrier is to make time each day to play. It can be as little as 15-20 minutes, and it will mean the world to them.

Trainability

Are Jack-Rat Terrier easily trained?

Jack-Rat Terrier dogs are usually easy to train, but may require consistency to fully obey commands.