Loving
Stubborn
Independent
Energetic
Alert
Courageous
Affectionate
Lively
Inquisitive
Cheerful

Loving
Independent
Energetic
Protective
Alert
Courageous
Intelligent
Loyal
Devoted
Gentle
Outright
Tempered
Companionable
Vigilant

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

French Mastahoulas are moderate shedders, but regular brushing can reduce shedding and maintain coat health.

​United States

United States

Jack Russell Terrier, Rat Terrier

French Mastiff, Louisiana Catahoula Leopard Dog

​Unknown

Unknown

Brown

Blue
Brown

Black

Black

White
Blue
Brown
Red

Black
Brown
White
Brindle

Jack-Rat Terriers have short coats.

French Mastahoulas have coats that can be either short or medium in length.

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.

A French Mastahoula can have a litter of 4-6 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-Rat Terriers are highly adaptable and versatile, making them excellent companions for families and individuals of all lifestyles.

French Mastahoulas have average adaptability to changes in lifestyle and living environments compared to other breeds.

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

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

Patellar Luxation
Deafness
Cardiomyopathy
Patent Ductus Arteriosus

Patellar Luxation
Deafness
Hip Dysplasia
Inflammatory Bowel Disease

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

Entropion
Cataracts
Atopy

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

X-Rays
Eye Examination
Fecal Examination
Urinalysis
Brain Auditory Evoked Response (BAER)
Bloodwork
Thyroid Panel
Skin Scrape

Jack-Rat Terrier has above average social needs and thrives with interaction with humans and other dogs.

French Mastahoula has average social needs and is less independent than other breeds.

Jack-Rat Terriers are active and require sufficient sleep to stay healthy.

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

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.

In general most French Mastahoulas usually need at least 60 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
Slicker Brush
Nail Clipper

Slicker Brush
Comb
Nail Clipper

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

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

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.

The average per month expenses of a French Mastahoula is between $48 - $63. This makes an average of $576 - $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.

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

French Mastahoulas have average emotions and adapt well to different situations.

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

The French Mastahoula is not suitable for apartments and requires a large yard to thrive. Pent-up energy in small spaces can lead to destructive behavior.

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

French Mastahoulas are good with cats, but early training is needed to prevent chasing behavior.

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

French Mastahoulas are average in their friendliness towards other dogs, and socialization can help.

Jack-Rat Terriers are friendly but may bark at strangers, and training is easy due to their intelligence.

French Mastahoulas are averagely friendly around strangers but benefit from early socialisation.

Jack-Rat Terriers are a playful breed that needs daily playtime to be happy.

French Mastahoulas have an average level of playfulness, enjoying playtime like most dogs but not excessively so.