Boxer Nutrition Guide
Updated 2026-05-08 · Vet-reviewed breed-specific guidance
Daily calories (avg)
1418 kcal
Protein target
28%
Fat target
15%
Activity level
high
Quick facts
- Size: large
- Adult weight: 50–80 lbs
- Lifespan: 10–12 years
- Activity: high
Best foods for Boxers
- Lean turkey
- Salmon
- Blueberries
- Spinach
Foods to avoid for Boxers
- Processed foods
- Common allergens
Diet considerations & watch-outs
- Cancer prone — antioxidants
- Sensitive stomach
- Heart screening important
Common health concerns
- Cancer
- Cardiomyopathy
- Hip dysplasia
How we calculate calories
We use the standard veterinary RER (Resting Energy Requirement) formula: 70 × (weight in kg)^0.75, multiplied by an activity factor. For a 65-lb Boxer at high activity, that's approximately 1418 kcal per day. Puppies need 2x maintenance; seniors typically 0.8x.