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

Friendly
Gentle
Intelligent
Loyal
Protective
Responsive
Social
Hard working
Docile
Obedient
Elegant
Herding

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

Collies shed a lot of hair each year, so frequent brushing is essential for reducing shedding and maintaining coat health.

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

Choose a Collie if you want a top-notch watchdog. This breed takes guarding seriously, and may not require much training, though obedience or guard dog training can improve their skills.

​United States

United Kingdom

Jack Russell Terrier, Shih Tzu

Collie, Sheepdog

DBR = Designer Breed Registry

American Canine Registry
American Kennel Club
America's Pet Registry
Canadian Kennel Club
Dog Registry of America Inc.
Federation Cynologique Internationale
Kennel Club of Great Britain
North American Purebred Registry, Inc.
American Canine Association, Inc.
Australian National Kennel Council
Continental Kennel Club
National Kennel Club
New Zealand Kennel Club
United Kennel Club

​Unknown

1800s

Brown

Brown

Black

Black

White
Black
Brown
Cream
Pied

Black
Sable
Blue

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.

A Collie 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.

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

Collies are known for their adaptability and can adjust well to different environments and lifestyle changes.

Patellar Luxation
Deafness
Exposure Keratopathy Syndrome

Progressive Retinal Atrophy
Hip Dysplasia
Collie Eye Anomaly

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

Allergies
Skin Problems
Dermatomyositis
Nasal Solar Dermatitis

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

Eye
Blood Test
(Dna Test For Pra)
Physical Examination
Allergy Tests

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

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

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

Collies require significant physical activity and suit those with an active lifestyle.

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

Walks, Training, Tasking, Public Access, Walk, Run, Playing, Petting, Walking, Eating Snacks, Runnig, Snow, Fetch, Runn, Feeding, Going on walks, Camping, Hiking, Swimming

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.

Collies 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.

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.

There's really no limit to how far you walk your dog as long as they're comfortable. For Collie, it's at least 10 miles / week. Just remember to build distance and stamina gradually over time.

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.

In general most Collies 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.

Jack Tzus require significant grooming, including regular trims and professional grooming assistance to maintain their coat. They may also require frequent bathing to keep their coat and skin healthy.

Collies have high grooming needs, requiring regular trims and professional grooming assistance to keep their coat healthy.

Pin Brush
Slicker Brush
Comb
Nail Clipper

Pin Brush
Comb
Nail Clipper

For an average 14-23 pound (6 - 10 kg) Jack Tzu 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.

For an average 60-75 pound (27 - 34 kg) Collie feed 3.2 cups daily. But, keep in mind, the amount you feed is going to be dependent on the quality of the food you are feeding.

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

The average cost of a Collie is somewhere $2.10 - $2.70 per day.

The average per month expenses of a Jack Tzu 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 average per month expenses of a Collie is between $55 - $73. This makes an average of $660 - $876 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 Tzus are average in obedience intelligence but have a high IQ and may cause trouble if left unsupervised.

Collie is a very intelligent and trainable breed.

This breed is sensitive and requires gentle handling and a calm home environment.

This breed is sensitive to its environment and best suited for patient and understanding families with a consistent routine.

Jack Tzus have an average level of friendliness towards children.

Collies make excellent family pets for kids due to their gentle, protective nature and calm temperament.

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

Collies are very friendly with cats and make great companions for them.

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

Collies are friendly and active companions, and can be good family pets, though their friendliness towards other dogs may vary.

Jack Tzus are averagely friendly around strangers but benefit from early socialisation.

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

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

The Collie is highly intelligent and eager to please, making it a great choice for both novice and experienced dog owners due to its easy trainability.