Dog Food Calculator
Calculate daily calorie needs for your dog using the resting energy requirement (RER) formula.
How to Use the Dog Food Calculator
- Enter the required values into the input fields.
- Click the Calculate button to see the results.
- Review the output values and interpretations below.
مرجع سريع
| من | إلى |
|---|---|
| 5 kg dog (normal) | ~234 kcal/day |
| 10 kg dog (normal) | ~394 kcal/day |
| 20 kg dog (normal) | ~662 kcal/day |
| 30 kg dog (normal) | ~905 kcal/day |
| 40 kg dog (normal) | ~1134 kcal/day |
حالات الاستخدام
- •Monitoring personal health metrics and tracking changes over time.
- •Supporting clinical decision-making with quick formula-based estimates.
- •Educational use for students learning health and fitness calculations.
الصيغة
Formula: RER = 70 × Weight^0.75 kcal/day. MER = RER × Activity factor (1.2–3.0). Food = MER / kcal per gram.
الأسئلة الشائعة
What is RER?
Resting Energy Requirement (RER) is the base energy a dog needs at rest. It is calculated as 70 × body weight in kg raised to the 0.75 power.
How is the activity factor determined?
Inactive/senior dogs use factor 1.2, normal adults 1.6, active/growing dogs 2.0, and working dogs up to 3.0 or more.
How much dry food should I give?
The food estimate assumes average dry food at ~3.5 kcal/g. Check your specific brand's calorie content for accurate portions. Always consult your vet.