🐕‍🦺 X-Large · USA

American Bulldog: Size, Weight & Temperament

The American Bulldog is a powerful, muscular American molosser breed with a short coat, originally bred as a versatile working and farm dog, and today subject to legal restrictions in some countries.

! Experienced only
American Bulldog dog breed portrait
Photo: Bulldogger1969 · CC BY-SA 3.0 · Wikimedia Commons
Weight male35–54 kg
Weight female27–41 kg
Shoulder height51–71 cm
Size classX-Large (over 45 kg)
Fully grownat approx. 18 months
Life expectancy10–12 years
Activity levelHigh
OriginUSA
ClassificationNot FCI-recognised
Temperament & character

The American Bulldog is confident, loyal, and protective of its family, but can be wary to confrontational toward strangers and unfamiliar dogs. Consistent training and early socialization are especially important for this powerful breed.

Exercise & stimulation

The American Bulldog needs regular, sustained exercise as well as mental stimulation, having originally been bred as a working farm dog. Short walks alone do not meet its exercise needs.

Grooming

The short, dense coat is low-maintenance; occasional brushing is enough. Facial skin folds should be checked regularly and kept dry to prevent infections.

Suitable for beginners?

Given its strength, pronounced protective drive, and legal restrictions such as breed-specific legislation in some regions, the American Bulldog is not well suited to first-time owners. Experience with powerful breeds and consistent leadership is recommended.

Health & common problems

Commonly reported conditions include hip dysplasia, hypothyroidism, and the hereditary skin condition ichthyosis. Cruciate ligament tears and, in rare cases, hereditary neuronal ceroid lipofuscinosis also occur in the breed.

Good with: Experienced owners with a consistent training style; not a beginner's dog

Is your American Bulldog at a healthy weight? Calculate the ideal weight and the right portion size for free in the Souldog app.

← Back to the full dog-breed overview (156 breeds)

This information is for general guidance and does not replace veterinary or breeder advice. Temperament and health vary individually within every breed.