Jack Russells are small, sturdy, and rectangular-bodied terriers with a predominantly white coat that can be smooth, broken, or rough.

10-15 inches at the shoulder.

13-17 pounds.

Smooth, broken, or rough.

Predominantly white, with tan, black, or brown markings.

Strong, with a flat skull of moderate width.

Almond-shaped, dark, and full of expression.

Small, V-shaped drop ears carried forward.

Set high and typically docked (where permitted) to a length that provides a good handhold.

Jack Russells are known for their boundless energy, intelligence, and fearless nature. They are highly active and require significant mental and physical stimulation.

Possess seemingly endless energy and stamina.

Highly trainable but can be stubborn and independent.

Bold and confident, sometimes to a fault.

Prone to barking, especially when bored or alerted.

Form strong bonds with their families.

Enjoy games and activities that challenge them.

Determined and persistent, reflecting their hunting heritage.

Jack Russells are best suited for active, experienced owners who can provide consistent training, ample exercise, and mental stimulation.

Adaptable to various living environments.

Requires consistent training and socialization.

The ideal owner for a Jack Russell Terrier is someone who is active, experienced with dog training, and can provide a stimulating and secure environment. They are not well-suited for first-time dog owners or sedentary lifestyles.

Grooming needs vary depending on coat type, but overall, Jack Russells are relatively low-maintenance. They require a balanced diet and a secure living environment.

Minimal grooming; weekly brushing.

Requires more frequent brushing and occasional hand-stripping.

High-quality dog food appropriate for their age, size, and activity level.

Two meals per day are recommended to avoid overfeeding.

Adaptable to various living situations, but access to a secure yard is ideal.

Moderate shedding; more frequent during seasonal changes.

Jack Russells require consistent, positive reinforcement training and a substantial amount of daily exercise to manage their high energy levels.

Jack Russells are intelligent and learn quickly, but their independent and sometimes stubborn nature requires a firm, patient, and consistent approach. Positive reinforcement methods, such as treats and praise, work best. Early socialization and obedience training are crucial to manage their strong prey drive and potential for digging and barking.

These terriers need a significant amount of exercise, more than a simple walk around the block. They thrive on activities that engage both their minds and bodies, such as agility training, flyball, lure coursing, and interactive games. A minimum of two vigorous exercise sessions per day, totaling at least 60-90 minutes, is recommended, along with plenty of off-leash playtime in a secure area.

Establish clear rules and boundaries from the start.

Use treats, praise, and toys to motivate and reward good behavior.

Expose them to various people, dogs, and environments early in life.

Provide puzzle toys and games to keep their minds engaged.

Ensure your yard is secure, as they are known escape artists.

Be mindful of their strong prey drive around smaller animals.

Jack Russells are generally a healthy breed, but they can be prone to certain genetic conditions.

A degeneration of the hip joint, causing pain and lameness.

A condition where the kneecap dislocates, causing pain and lameness.

Can be congenital (present at birth) in some Jack Russells.

A painful condition where the lens of the eye dislocates.

The Jack Russell Terrier was developed in the south of England in the mid-1800s by Parson John Russell, a hunting enthusiast. Russell aimed to create a working terrier that could bolt foxes from their dens, working alongside foxhounds. The breed's agility, tenacity, and vocal nature made it ideal for this task. There are two main types: the Parson Russell Terrier (longer legs, a recognized breed by the AKC) and the shorter-legged Jack Russell Terrier. The Jack Russell Terrier Club of America (JRTCA) maintains a working-focused registry, emphasizing the breed's original purpose over conformation standards. Official AKC recognition of the 'Jack Russell Terrier' was controversial, and resulted in the name change to 'Parson Russell Terrier' to distinguish the AKC variety.

Jack Russells can be good with older children who understand how to interact with them respectfully. They may not tolerate rough handling from younger children. Supervision is always recommended.

With proper socialization, Jack Russells can get along with other dogs. However, they can be assertive and may not back down from a challenge, so careful introductions and supervision are important.

Jack Russell Terriers typically live for 13-16 years, with some living even longer.

Jack Russells can be moderately challenging to housebreak due to their independent nature. Consistency and positive reinforcement are key.

Grooming needs depend on the coat type. Smooth-coated Jack Russells require minimal grooming, while broken or rough-coated individuals need more frequent brushing and occasional hand-stripping.

While adaptable, Jack Russells thrive with access to a yard where they can run and play. Apartment living is possible, but requires a significant commitment to daily exercise and mental stimulation.

No, Jack Russell Terriers are not hypoallergenic. They shed moderately.

The main difference is leg length. Parson Russell Terriers have longer legs and a squarer body, while Jack Russell Terriers are shorter and more rectangular. The Parson Russell Terrier is recognized by the AKC, while the Jack Russell Terrier is not (though the AKC's 'Parson' was originally called 'Jack Russell').

The cost of a Jack Russell Terrier puppy can vary depending on the breeder, location, and lineage. Expect to pay anywhere from $800 to $2,500 or more for a well-bred puppy.

Consider contacting Jack Russell Terrier rescue organizations or local animal shelters. Many Jack Russells are in need of loving homes.