American Bully Breed Guide: Types, Temperament & Care

History & Origin of the American Bully

The American Bully was developed in the United States between the late 1980s and early 2000s. Breeders aimed to create the ideal family companion by crossing the American Pit Bull Terrier with the American Staffordshire Terrier, and later incorporating English Bulldog, Olde English Bulldogge, and other bulldog-type breeds.

The goal was to retain the loyalty and confidence of the Pit Bull while producing a calmer, more docile temperament suited for family life. The result is a breed that looks powerful but is bred for companionship rather than work or sport.

The American Bully Kennel Club (ABKC) was established in 2004 and became the breed's primary registry. The United Kennel Club (UKC) officially recognized the American Bully as a distinct breed in 2013, separating it from the American Pit Bull Terrier.

American Bully Types: The 4 Recognized Classes

The ABKC recognizes four official classes of American Bully. All share the same breed temperament and structure but differ in height and build. Understanding these classes helps you choose the right size for your living situation and lifestyle.

Standard American Bully

The Standard is the foundation class and the most common variety. Males stand 17 to 20 inches at the withers, with a compact, muscular build that showcases the breed's signature proportions. Standards are versatile family dogs that do well in houses or larger apartments.

Classic American Bully

The Classic shares the same height range as the Standard but carries a lighter build with less overall mass. Classics more closely resemble the American Staffordshire Terrier in appearance and tend to be leaner and more athletic. This class is a good choice for owners who prefer a less bulky dog.

Pocket American Bully

The Pocket is the smallest class, standing under 17 inches for males and under 16 inches for females. Despite their smaller stature, Pocket Bullies retain the breed's stocky, muscular build and confident temperament. They are popular among apartment dwellers and owners looking for a compact companion.

XL American Bully

The XL is the largest class, with males standing 20 to 23 inches and often weighing over 100 pounds. XL Bullies are imposing in size but maintain the same gentle demeanor as their smaller counterparts. They require more space and tend to have higher food costs due to their size.

Regular grooming sessions keep your American Bully's coat healthy and skin clean

American Bully Appearance & Size

The American Bully is immediately recognizable for its broad, muscular frame and wide chest. The head is large and blocky with well-defined cheek muscles and a moderately short muzzle — longer than an English Bulldog's but shorter than a Pit Bull's. Ears may be natural or cropped, and eyes are set wide apart and round.

The body is compact and heavily muscled with a broad chest, thick shoulders, and a straight or slightly arched topline. The tail is medium-length, low-set, and tapers to a point. Overall proportions emphasize width and substance without sacrificing mobility.

The coat is short, smooth, and glossy. American Bullies come in virtually every color and pattern, including solid, brindle, piebald, tricolor, and merle. No color is disqualified under ABKC standards.

American Bully Temperament & Personality

The American Bully was purpose-bred to be a family companion, and its temperament reflects that goal. These dogs are confident, outgoing, and eager to please. They form strong bonds with their owners and are known for being affectionate and loyal.

With children, American Bullies are generally patient and tolerant. Their stable temperament and desire for human attention make them attentive playmates. Many owners describe them as gentle giants who are happiest curled up on the couch with their family.

Socialization from puppyhood is important for any breed, and the American Bully is no exception. Well-socialized Bullies are friendly with strangers, comfortable around other dogs, and adaptable to new environments. Aggression toward people or other animals is considered a serious fault in the breed standard and is not typical of properly bred and raised American Bullies.

Their moderate energy level makes them suitable for various living situations. They are active enough to enjoy walks and play sessions but calm enough to relax indoors for extended periods.

Exercise & Activity Needs

American Bullies have moderate exercise needs — roughly 30 to 60 minutes of activity per day. This can include brisk walks, backyard play, tug-of-war games, or short training sessions. They enjoy interactive play with their owners more than solo activities.

Avoid over-exercising American Bullies in hot or humid weather. Their muscular build and shorter muzzle make them more susceptible to overheating compared to leaner breeds. Schedule walks during cooler morning or evening hours and always provide access to fresh water and shade.

Puppies and younger dogs may need slightly more activity to burn off energy, while senior Bullies are often content with shorter, gentler outings. Swimming can be an excellent low-impact exercise, but note that many American Bullies are not natural swimmers due to their heavy, front-loaded build — always supervise near water.

Training Your American Bully

American Bullies are intelligent and eager to please, which generally makes them responsive to training. They thrive on positive reinforcement methods — praise, treats, and play work far better than harsh corrections. Their desire for owner approval is one of their strongest traits.

Start training and socialization early. Expose puppies to different people, dogs, environments, sounds, and surfaces between 8 and 16 weeks of age. This critical socialization window shapes their adult temperament and helps prevent fearfulness or reactivity.

Consistency is key. American Bullies can be strong-willed at times, so clear rules, a predictable routine, and patient repetition produce the best results. Leash training is especially important given their strength — teaching loose-leash walking early prevents pulling problems when they reach their full adult weight.

If you need help, consider working with a professional trainer experienced with bully breeds. For general guidance on choosing the right professional, browse our groomer directory to find trainers and groomers who know the breed.

American Bully Health Issues

Like all breeds, the American Bully is predisposed to certain health conditions. Awareness of these issues helps you catch problems early and work proactively with your veterinarian. Reputable breeders health-test their breeding stock to reduce these risks.

Skin Allergies

Skin allergies are the most common health concern in American Bullies. Environmental allergens (pollen, dust mites, grass), food sensitivities, and contact allergies can cause itching, redness, hot spots, and recurrent ear infections. Signs include excessive scratching, licking paws, and developing rashes on the belly or skin folds.

Management strategies include identifying and avoiding triggers, using medicated shampoos, supplementing with omega fatty acids, and working with your vet to determine if antihistamines or prescription diets are needed. Keeping skin folds clean and dry is essential to prevent secondary infections.

Hip & Elbow Dysplasia

Joint dysplasia is a developmental condition where the hip or elbow joints do not form properly, leading to arthritis and pain. The breed's heavy build puts extra stress on joints. Responsible breeders have their dogs evaluated by the Orthopedic Foundation for Animals (OFA) before breeding. Maintaining a healthy weight and avoiding excessive exercise during puppyhood helps protect developing joints.

Heart Conditions

Some American Bullies are prone to congenital heart conditions, including aortic stenosis and mitral valve disease. Symptoms may include exercise intolerance, coughing, or difficulty breathing. Annual cardiac evaluations by a veterinary cardiologist are recommended, especially for breeding dogs. Early detection allows for medical management that can significantly improve quality of life.

Other Conditions to Watch For

• Cherry eye: A prolapsed gland in the third eyelid that appears as a red mass. Usually corrected surgically.
• Brachycephalic issues: Some Bullies with very short muzzles may experience breathing difficulties, especially in heat or during exercise.
• Hypothyroidism: An underactive thyroid gland that can cause weight gain, lethargy, and skin problems. Managed with daily medication.
• Demodex mange: Puppies and immunocompromised dogs can develop skin infections from Demodex mites. Usually treatable with veterinary care.

Regular baths with gentle, oatmeal-based shampoo help manage the American Bully's allergy-prone skin

American Bully Grooming Guide

The American Bully is a low-maintenance breed when it comes to grooming. Their short, smooth coat does not require trimming or professional haircuts. However, their allergy-prone skin means routine care is important for preventing discomfort and infections.

Skin fold cleaning is particularly important for American Bullies. Moisture and bacteria can accumulate in the wrinkles around the face, neck, and body, leading to fold dermatitis. Use veterinary-recommended antiseptic wipes and make sure each fold is completely dry after cleaning.

For a professional grooming session, expect to pay $30 to $60 depending on your location and the dog's size. A basic grooming visit for an American Bully typically includes a bath, nail trim, ear cleaning, and anal gland expression. See our dog grooming cost guide for detailed pricing.

Feeding & Nutrition

American Bullies are muscular dogs that benefit from a high-protein diet formulated for medium to large breeds. Look for dog foods where a named animal protein (chicken, beef, fish, or lamb) is the first ingredient. The protein content should be at least 25–30% for adults.

Feeding amounts vary significantly by class. A Pocket Bully may eat 1.5 to 2.5 cups daily, while an XL Bully might require 3 to 5 cups. Use your dog's body condition score — you should be able to feel the ribs without pressing hard, and there should be a visible waist when viewed from above.

For Bullies with skin allergies, a limited-ingredient diet or a food formulated for sensitive skin can help. Common food allergens in dogs include chicken, beef, wheat, corn, and soy. Your veterinarian may recommend an elimination diet to identify specific triggers.

Obesity is a serious concern for American Bullies. Excess weight stresses their joints and worsens breathing difficulties. Avoid free-feeding, measure portions accurately, and account for training treats in their daily calorie intake.

A well-cared-for American Bully is a happy, confident family companion

Is an American Bully Right for You?

The American Bully can be an outstanding family dog for the right household. Before committing, consider these factors honestly.

The American Bully Might Be Right for You If:

• You want a loyal, affectionate companion that bonds deeply with its family
• You have children and want a patient, tolerant breed
• You prefer a low-grooming-maintenance dog
• You can provide 30–60 minutes of daily exercise and mental stimulation
• You are committed to early socialization and positive-reinforcement training
• You can budget for potential skin allergy management and veterinary care

The American Bully May Not Be Right for You If:

• Your city or housing complex has breed-specific legislation (BSL) that restricts bully breeds
• You want a high-energy running or hiking partner (they overheat easily)
• You are not prepared for potential ongoing skin and allergy issues
• You want a guard dog — most American Bullies are too friendly to be effective guards
• You cannot afford the higher food costs, especially for XL class dogs

Before purchasing or adopting, research breed-specific legislation in your area. Some municipalities and countries restrict or ban American Bullies and similar breeds. Check local laws and your homeowner's insurance policy before bringing one home.

Frequently Asked Questions