English Mastiff Weight & Calorie Guide
Quick Facts
Ideal Weight Range
Is your English Mastiff at a healthy weight?
59% of dogs are overweight — can you tell? Take our free 2-minute Body Condition Score assessment.
English Mastiff Calorie Calculator
Calculate daily calorie needs in 3 steps
Frequently Asked Questions
How much should a English Mastiff weigh?
The ideal weight for a English Mastiff is 79–100 kg (174.2–220.5 lbs). Giant breeds have slower metabolisms, so weight management is especially important. Use our calorie calculator above to get personalized feeding recommendations.
How many calories does a English Mastiff need per day?
A typical adult English Mastiff weighing 90 kg needs approximately 3259–4074 kcal per day, depending on activity level and whether they are neutered. Use our breed-specific calculator above for an exact number based on your dog's details.
Is my English Mastiff overweight?
59% of dogs are overweight, and most owners cannot tell just by looking. Check your English Mastiff's Body Condition Score (BCS) — if you can't easily feel their ribs or they have no visible waist from above, they may be overweight. Take our free 2-minute BCS assessment above to find out.
Know Your English Mastiff's Exact Calorie Needs
Calculate the perfect daily calories for your English Mastiff based on their weight, age, and activity level. Prevent obesity with science-backed nutrition guidance.
Calculate Calories Now→Free · Breed-specific · Takes 30 seconds
