BD Terrier

The BD Terrier is a cross between the American Bulldog and the Bull Terrier. Because each hybrid inherits a unique combination of traits from both parents, we recommend thoroughly researching both breeds before choosing a BD Terrier. Pay special attention to temperament, health issues, and care requirements, as your dog may express characteristics from either parent breed.

American Bulldog

American Bulldog

The American Bulldog is a large, powerful, and athletic breed that presents an impressive, muscular appearance. Males typically stand between 22 and 28 inches at the withers and weigh between 70 and 120 pounds, while females are somewhat smaller at 20 to 26 inches and 60 to 100 pounds. Their body is stocky and well-muscled with substantial bone structure, presenting a compact yet agile appearance with the body being slightly longer than tall. The breed conveys strength and athleticism without appearing cumbersome, maintaining the ability to cover ground quickly and efficiently despite their substantial build. The American Bulldog's head is large, broad, and square with powerful jaws and well-developed muscular cheeks that contribute to their impressive bite strength. Their muzzle is wide, broad, and square, shorter than the skull length but not excessively shortened like some bulldog breeds. The eyes are almond to round in shape, medium-sized, and can be brown, hazel, grey, or blue, though brown is preferred in the show ring. Their ears are small to medium-sized and set high on the head, coming in several acceptable styles including drop, semi-prick, rose, or cropped, with natural ears being preferred. The tail is thick at the base and tapers to a point, carried in various positions depending on the dog's mood. Two main types of American Bulldogs exist: the Johnson or Bully type, which is bulkier with heavier bone structure, a larger head, and a shorter muzzle, and the Scott or Standard type, which is leaner and more athletic with a longer muzzle and more refined features. Many modern American Bulldogs are hybrids of these two types. Their coat is short, measuring one inch or less, lying close to the body with a texture ranging from soft to slightly stiff. The breed comes in any color or pattern except solid black, solid blue, merle, or tricolor, with dogs required to have at least ten percent white markings. Common colorations include white with patches of black, brindle, red, or brown.

Key Characteristics

Temperament
Temperament Temperament Temperament Temperament Temperament Temperament American Bulldogs are intelligent and capable of learning a wide variety of tasks, though they can display a stubborn, independent streak that requires patient, consistent training. They respond best to firm but fair leadership and positive reinforcement methods that respect their sensitivity. This is a high-energy breed that requires one to two hours of daily exercise and mental stimulation to remain balanced and content. Without adequate physical and mental outlets, American Bulldogs may become bored, restless, and potentially destructive. They do not tolerate being left alone for extended periods and can develop separation anxiety. This breed is not recommended for inexperienced dog owners due to their strength, energy, and need for consistent guidance.
Health Considerations
Health Considerations Health Considerations Health Considerations Health Considerations Health Considerations Health Considerations American Bulldogs can be prone to allergies that manifest as skin irritation, itching, and ear infections, often triggered by environmental factors, food sensitivities, or flea bites. Their short coat provides minimal protection against skin irritants, and some individuals may develop mange or other skin conditions. Obesity can become an issue, particularly in less active individuals or those given too many calories, and excess weight places additional strain on joints and can worsen existing orthopedic problems. Hypothyroidism occurs in some American Bulldogs and can cause weight gain, lethargy, and coat problems. They may also develop cataracts and other eye conditions as they age. Proper nutrition, regular exercise, and routine veterinary care help maximize health and longevity in this breed.
Learn More About The American Bulldog

Bull Terrier

Bull Terrier

The Bull Terrier is a medium-sized, powerfully built dog that stands between 20 and 24 inches at the shoulder for the standard variety, with males typically reaching 21 to 22 inches. Weight ranges from 45 to 80 pounds, with most dogs falling between 50 and 70 pounds, and the breed standard emphasizes maximum substance for size rather than specific weight limits. The Bull Terrier presents a muscular, well-balanced, and athletic appearance, combining strength with agility. Their body is broad through the chest and shoulders, with a short, strong back that gives them a compact yet powerful silhouette. They should never appear heavy and cumbersome nor light and racy. The most distinctive feature of the Bull Terrier is their unique egg-shaped head, which sets them apart from all other breeds. When viewed from the front, the head is oval and fills completely, with no indentations or hollows. The profile shows a gentle downward curve from the top of the skull to the tip of the nose, with no discernible stop between the forehead and muzzle. This distinctive shape, first standardized in Lord Gladiator in 1917, was developed through selective breeding using Dalmatians, Whippets, Borzoi, and other breeds. Their eyes are small, triangular, deep-set, and placed close together, giving them a keen, determined expression that is unique among dog breeds. The ears are small, thin, and positioned close together, carried erectly upright. The Bull Terrier's coat is short, flat, and harsh to the touch with a fine gloss, lying close to the body. The skin fits tightly without excess wrinkles. The breed comes in two color varieties: white, which is pure white and may have colored markings on the head only, and colored, which includes any color other than white, with brindle being preferred. Common colored patterns include brindle, black and tan, red, fawn, and tricolor, usually with varying amounts of white. Their tail is short, set low, carried horizontally, and tapers to a fine point. The overall impression is of a dog that combines elegance with substance, appearing both refined and powerful.

Key Characteristics

Temperament
Temperament Temperament Temperament Temperament Temperament Temperament This is an active, energetic breed that requires substantial daily exercise and mental stimulation to prevent boredom-related behavioral problems. Bull Terriers that do not receive adequate physical and mental outlets may develop compulsive behaviors such as tail chasing, destructive chewing, or excessive barking. They are not recommended for inexperienced dog owners due to their strength, energy, and need for consistent training and socialization. Bull Terriers can be wonderful family companions for children when properly raised, though their exuberant nature means they may inadvertently knock over small children during play. They are loyal and devoted to their families and can serve as alert watchdogs, though they are typically friendly with strangers once properly introduced.
Health Considerations
Health Considerations Health Considerations Health Considerations Health Considerations Health Considerations Health Considerations Bull Terriers are highly prone to skin allergies and conditions, including atopic dermatitis, which can cause itching, redness, and skin infections. White Bull Terriers are particularly susceptible to skin problems. Patellar luxation, where the kneecap slips out of position, occurs frequently in the breed and can range from mild, occasional episodes to chronic conditions requiring surgery. Eye conditions including primary lens luxation, cataracts, dry eye, and entropion can affect Bull Terriers. The breed has a strong tendency to eat non-food items, leading to intestinal blockages that often require surgical intervention. They also have higher incidences of dental abnormalities including malocclusion and missing teeth. Obesity is a concern as Bull Terriers love food and will overeat if given the opportunity.
Learn More About The Bull Terrier

Important to Remember

Each hybrid dog is unique and may inherit any combination of traits from either parent breed. The information above represents the characteristics of the purebred parent breeds. Your BD Terrier may favor one parent over the other or display a blend of both. We strongly encourage you to read the complete breed profiles for both the American Bulldog and Bull Terrier to fully understand the range of possible temperaments, health concerns, and care requirements.