Alert
Loving
Inquisitive
Lively
Intelligent
Playful

Active
Playful
Stubborn
Independent
Happy
Energetic
Alert
Courageous
Intelligent
Friendly
Outgoing
Lively
Gentle
Cheerful

American Hairless Terriers shed very little hair, making them a great choice for those who dislike excess hair in the house.

Jack Tzus are moderate shedders, but regular brushing can reduce shedding and maintain coat health.

American Hairless Terriers are decent watchdogs - they'll alert their owner if something seems amiss.

Jack Tzus aren't great guard dogs; they tend to just watch without taking action.

United States

​United States

Terrier

Jack Russell Terrier, Shih Tzu

1970s

​Unknown

Brown

Brown

Black

Black

Brindle
Brown
Black
Sable
Blue
Red

White
Black
Brown
Cream
Pied

American Hairless Terriers have medium-length coats.

Jack Tzus have longer coats compared to most dogs.

An American Hairless Terrier can have a litter of 14-16 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 Jack Tzu 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.

American Hairless Terriers have average adaptability to changes in lifestyle and living environments compared to other breeds.

Jack Tzus are highly adaptable and versatile, making them excellent companions for families and individuals of all lifestyles.

Patellar Luxation
Hemophilia
Legg-Calve-Perthes Disease
Cushing's Disease
Teeth Issues
Liver Shunts

Patellar Luxation
Deafness
Exposure Keratopathy Syndrome

Demodectic Mange
Hip Dysplasia
Epilepsy
Von Willebrand's Disease

Eye Abnormalities
Hydrocephalus
Dermoid Sinus
Familial Nephropathy
Tracheal Collapse
Diabetes
Von Willebrand's Disease
Hypothyroidism
Brachycephalic Syndrome
Cleft Palate
Cutaneous Asthenia
Intervertebral Disk Disease
Dilated Cardiomyopathy (DCM)
Persistent Pupillary Membranes (PPM)
Mitral Valve Dysplasia

Blood Test
Dna For Vwd
X-Rays
Physical Examination
Skin Evaluation

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

American Hairless Terriers need only a small amount of physical activity, ideal for busy or elderly people or those with limited space.

Jack Tzus need moderate physical activity and are great for families and active individuals.

Play dates, Dog Parks, Walking

Walking, Playing, Training, Cuddles, Playing fet, Swimming, Fetch, Run, Ball, Ball chasing, Ball2, Ball4, Playdate, Walk, Nap, Play, Go to Park, Eating Snacks, Catch treats, Playing fetch, Cuddling

American Hairless Terriers 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.

Jack Tzus 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 American Hairless Terrier, it's at least 6 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 Jack Tzu, it's at least 12 miles / week. Just remember to build distance and stamina gradually over time.

In general most American Hairless Terriers 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 Jack Tzus 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.

Pin Brush
Comb
Clipper
Nail Clipper

Pin Brush
Slicker Brush
Comb
Nail Clipper

The average cost of an American Hairless Terrier is somewhere $1.10 - $1.40 per day.

The average cost of a Jack Tzu is somewhere $1.30 - $1.40 per day.

The American Hairless Terrier is a great apartment dog, thriving with sufficient exercise and time outside as part of their daily routine.

Jack Tzus are good apartment dogs as long as they get enough exercise and stimulation outside of the apartment.

American Hairless Terriers are good with kids if socialized and trained from a young age.

Jack Tzus have an average level of friendliness towards children.

American Hairless Terriers are average in their friendliness toward cats and tend to do well with them, especially if raised together.

Jack Tzus are good with cats, but early training is needed to prevent chasing behavior.

American Hairless Terriers are average in their friendliness towards other dogs, and socialization can help.

Jack Tzus are generally very friendly towards other dogs, with a happy and affectionate temperament.

American Hairless Terriers are very playful, so adopting an older one might be a better option for a more relaxed experience.

Jack Tzus are a playful breed that needs daily playtime to be happy.

American Hairless Terriers are popular for their ease of training and quick learning ability.

Jack Tzus are usually easy to train but require consistency to fully obey commands.