Loving
Alert
Courageous
Confident
Friendly
Social
Sweet
Strong
Aggressive

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

Olde English Bulldogge, Bulldog

Jack Russell Terrier, Shih Tzu

Unknown

​Unknown

Brown

Brown

Black

Black

Pied
White
Fawn
Brindle
Red
Black

White
Black
Brown
Cream
Pied

Olde Double Bullys have short coats.

Jack Tzus have longer coats compared to most dogs.

An Olde Double Bully can have a litter of 4-10 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 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.

Olde Double Bullys typically have low vet costs due to their good health, but it's important to monitor their health and seek vet care when necessary.

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

Patellar Luxation
Demodectic Mange
Hip Dysplasia
Brachycephalic Syndrome
Head Tremors

Patellar Luxation
Deafness
Exposure Keratopathy Syndrome

Entropion
Cherry Eye

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

Cardiac
Eye
Hip
Elbow
Knee

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

Olde Double Bullys are known for their relaxed and calm nature and enjoy long periods of sleep.

Jack Tzus have moderate energy levels and typical sleep patterns of 12-14 hours per day.

Olde Double Bullys are low-energy dogs. This breed make a great companion for a relatively inactive person. Olde Double Bully dogs require a few short daily walks, and then they're happy snuggling next to you for the rest of the day.

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 Olde Double Bully, it's at least 5 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 Olde Double Bullys 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.

The Olde Double Bully has low grooming needs and is easy to maintain.

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.

Pin Brush
Comb
Nail Clipper

Pin Brush
Slicker Brush
Comb
Nail Clipper

For an average 58-100 pound (26 - 45 kg) Olde Double Bully feed 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.

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.

The average cost of an Olde Double Bully is somewhere $1.70 - $2.00 per day.

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

The average per month expenses of an Olde Double Bully 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.

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.

Olde Double Bullys make excellent apartment dogs, being fairly active indoors and not requiring a yard.

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

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

Jack Tzus have an average level of friendliness towards children.

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

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

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

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

Olde Double Bullys are not known for being a highly playful breed.

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

Olde Double Bullys may require more time and patience to learn commands, but with consistency, they can be trained.

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