About the American Bulldog
Stocky, muscular working breed descended from Old English Bulldogs. Used historically on farms for bull-baiting and as all-purpose working dogs. Their muscular build requires protein-rich food to maintain lean body mass.
Weight Range
60–100
lbs
Size
🐕 Large Breed
Activity
🚶 Moderate Activity
Lifespan
10-12 years
American Bulldog Temperament & Personality
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Confident
Self-assured and poised — handles new situations with calm composure.
Loyal
Fiercely devoted to their family — forms an unbreakable bond with their chosen people.
Energetic
Packed with energy and always ready for action — ideal for active families.
Friendly
Warmly welcoming to everyone — makes friends easily with people and other pets.
Assertive
Confident and self-assured — knows what they want and isn't afraid to show it.
American Bulldog Health & Dietary Needs
Common Health Considerations
Breed-Specific Nutritional Guidance
Muscular dogs benefiting from high-protein diet (minimum 25% protein). Joint problems are common, so glucosamine and chondroitin help. Watch for food sensitivities causing skin issues.
Estimated Daily Calories for American Bulldogs
Based on a typical 80 lb American Bulldog with moderate activity level:
1656
calories per day
* This is an estimate using the RER formula (70 × weight_kg^0.75 × activity multiplier). Use our calculator below for a precise recommendation based on your dog's exact weight, age, and condition.
Complete American Bulldog Feeding Guide
Expert Tips for American Bulldogs
Feed 2 meals daily and avoid exercise 30 minutes before and after eating. Use slow-feeder bowls to prevent rapid ingestion.
Practical Feeding Guidelines
Meal Frequency
Feed 2 measured meals per day — morning and evening works best.
Portion Control
Always measure portions with a kitchen scale or measuring cup. Treats should not exceed 10% of daily calories.
Hydration
Ensure fresh water is always available. A American Bulldog needs approximately 40–80 oz of water daily.
Weight Monitoring
Weigh your American Bulldog monthly and adjust portions accordingly. Ideal body condition means you can feel (but not see) the ribs.
Get Your American Bulldog's Exact Calorie Needs
Our free calculator uses veterinarian-approved formulas to give you a personalized feeding recommendation based on your American Bulldog's exact weight, age, activity level, and body condition.
Calculate Now — It's Free