About
Characteristics
Healthcare
Normally Treatment Method
Supplements

About

Breed information

 

Length range  : 79.0-94.0 cm

Height range  : 56.0-69.0cm

Weight range : 27.0-54.0kg

Coat : short|harsh|smooth|low-maintenance

Life expectancy years : 2026-12-09 00:00:00

Colors: white|white and black|white and brindle|white with black|white with brindle|white with brown|white with tan|black|brindle|brown|tan|solid white.

Activitity Level : High

Origin: United States

Similar Breeds : Bulldog|American Staffordshire Terrier|French Bulldog

 

History

The breed descends from Old English Bulldog and mastiff-type farm and cattle-working dogs brought to the United States. Historical descriptions link it to farm work , guarding , cattle driving and utility roles , with broader popularity increasing in the late 1980s.

 

 

characteristics

Temperament

Friendly , loyal , athletic , confident

Personality

loyal|athletic|friendly|social|confident|lively|intelligent|active|brave|affectionate

Needs

experienced owner|large secure garden|frequent exercise|constant stimulation|focused training|weight management|skin care attention

Social Needs

Early socialization with people and dogs|may be guarded with unknown dogs|can get along with pets and children with training

Grooming 

Weekly brushing|bathe when dirty|wrinkle and skin-fold care|check ears and skin regularly

Nutrition

Quality dog food|large-breed puppy food for first 14 months for slow steady growth|avoid added calcium in puppies until adult food|adult large-breed food may be used|watch portions and keep lean

 

Breed Standard

A well-balanced athletic dog with muscular shoulders and chest , broad head , strong bone , short harsh coat , utility-dog outline and an overall impression of strength , endurance , agility and friendly attitude.

Did you know?

The American Bulldog has long farm-dog roots in the United States and has featured heavily in popular culture as a recognizable muscular utility dog.

HEALTHCARE

Most Common / iconic illnesses 

Hip Dysplasia, Atopic Dermatitis, Hypothyroidism, Neuronal Ceroid Lipofuscinosis, Osteosarcoma

 

Symptoms

1. lameness or limping
2. reluctance to rise or jump
3. shifting weight to forelimbs
4. rear limb muscle loss
5. hip pain

1. chronic itching
2. inflamed skin
3. recurrent skin or ear infections
4. dark thickened skin
5. saliva staining , red skin from licking

1. weight gain without more appetite
2. lethargy
3. dry dull hair with shedding
4. thin to nearly bald coat
5. recurrent skin and ear infections

1. mental changes
2. uncoordinated gait
3. wide-based stance
4. muscle twitching
5. coordination worsens with stress

1. distinctive lameness
2. swelling at the primary site
3. visible pain
4. frequent fractures may occur
5. reluctance to exercise

Onset of symptoms

 

Hip Dysplasia

1. dogs may show signs at any stage
2. younger dogs may have laxity without arthritis
3. mature dogs may show arthritis-related signs
4. supplied breed notes suggest 6-12 months or from 3 years onward

Probability Of Onset:

1. the text indicates large breeds are commonly affected and supplied breed notes describe high risk

Atopic Dermatitis

1. symptoms typically start between 2 and 6 years of age

Probability Of Onset:

1. the text indicates about 10%-15% of dogs seen by veterinary dermatologists are diagnosed with atopy and the supplied breed notes describe high breed concern for skin disease

Hypothyroidism

1. generally affects middle-aged dogs
2. average about 6-7 years

Probability Of Onset:

1. the content indicates it is one of the most common endocrine diseases in dogs

Neuronal Ceroid Lipofuscinosis

1. signs in American Bulldogs may begin in young adulthood
2. the supplied breed notes suggest about 2-4 years though progression may vary

Probability Of Onset:

1. the content suggests low to moderate breed risk because it is inherited and DNA-testable but not an everyday occurrence

Osteosarcoma

1. mostly occurs in middle-aged to older dogs
2. median age may be about 7 years

Probability Of Onset:

1. the content suggests larger breeds have high propensity and supplied breed notes describe moderate risk

Reasons

Hip Dysplasia       

 1. no specific chemical lack is indicated because this is mainly structural and genetic

 

Hypothyroidism

1. thyroid hormone or thyroxine is lacking

 

Hip Dysplasia       

 1. no specific chemical lack is indicated because this is mainly structural and genetic

Hypothyroidism

1. thyroid hormone or thyroxine is lacking

 

Atopic Dermatitis

 1. no specific chemical lack is indicated
2. underlying skin barrier defects may predispose affected dogs

Neuronal Ceroid Lipofuscinosis

1. no specific chemical lack is indicated
2. the condition involves inherited neurologic degeneration and storage material accumulation

Osteosarcoma

  1. 1. no specific chemical lack is indicated because this is a malignant bone tumor

Normally Treament Methods

Hip Dysplasia:

  1. 1. weight control and controlled exercise may be used first
    2. NSAIDs may be used for pain with monitoring
    3. surgery such as TPO , THR or femoral head and neck excision may be considered depending on age and severity

 

Atopic Dermatitis:

  1. 1. allergies may be managed rather than cured
    2. anti-inflammatory drugs , newer itch-control drugs , immunotherapy , bathing and infection treatment may be used
    3. environmental reduction measures may help
    4. forceful delay of infection care is not recommended

 

Hypothyroidism

  1. 1. oral levothyroxine may be used lifelong with periodic blood monitoring

 

Neuronal Ceroid Lipofuscinosis:

  1. 1. DNA testing may confirm risk
    2. there is no curative treatment and supportive care may be used as signs progress

 

Osteosarcoma:

  1. 1. imaging and biopsy may help define treatment
    2. amputation , limb-sparing surgery , chemotherapy or radiation may be considered depending on disease stage. Ask professional vets for detailed information.

 

Supplements

Hip Dysplasia :

  • 1. omega-3 fatty acids can,might be helpful for joint anti-inflammatory support conditionally
recommend product

Atopic Dermatitis

  • 1. omega 3 and 6 fatty acids can,might be helpful for reducing inflammatory chemicals and improving the skin barrier.
    2. topical products with omega fatty acids and ceramides can,might be helpful for strengthening the skin barrier
recommend product

Hypothyroidism

  • 1. no supplement is indicated in the provided text
recommend product

Neuronal Ceroid Lipofuscinosis

  • 1. no supplement is indicated in the provided text
recommend product

Osteosarcoma

  • 1. no supplement is indicated in the provided text
recommend product

電話

+852 6358 3131

地址

香港中環德輔道中84-86號章記大廈9樓01室

營業時間

週一到週日，早上10點到下午9點

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