Dog Feeding Calculator & Charts
Estimate daily calories and use weight-based charts. For educational use only—always confirm with your vet.
Calorie Calculator
Enter your dog’s weight and lifestyle. The result is an approximate daily calorie need. Use your food’s kcal/cup to convert to portions.
Estimated daily calories: kcal/day.
This is an estimate. Adjust for your dog’s body condition and vet advice. Check your food’s label for kcal per cup or can.
Weight-Based Feeding Chart (Reference)
Typical daily amounts for adult maintenance (moderate activity). Amounts are in cups of dry food equivalent; actual cups depend on your product’s kcal/cup. Always follow your vet’s or food label’s guidance.
| Weight (lbs) | Low activity (cups/day) | Medium activity (cups/day) | High activity (cups/day) |
|---|---|---|---|
| 10 | 0.75–1 | 1–1.25 | 1.25–1.5 |
| 20 | 1.25–1.5 | 1.5–2 | 2–2.5 |
| 30 | 1.75–2 | 2–2.5 | 2.5–3 |
| 50 | 2.5–3 | 3–3.5 | 3.5–4.5 |
| 70 | 3–3.5 | 3.5–4.5 | 4.5–5.5 |
| 90 | 3.5–4.5 | 4.5–5.5 | 5.5–6.5 |
Body Condition Scoring (BCS)
Body condition scoring helps you tell if your dog is underweight, ideal, or overweight. Most dogs should be at a 4–5 on a 9-point scale: ribs easily felt with light pressure, visible waist from above, tucked abdomen from the side.
- 1–3 (Thin): Ribs, spine, and hip bones visible or very easily felt. Little or no fat. Consult your vet.
- 4–5 (Ideal): Ribs easily felt with light pressure, waist visible from above, abdomen tucked. Good muscle.
- 6–7 (Overweight): Ribs harder to feel, waist less obvious, belly may sag. Consider reducing portions or increasing activity.
- 8–9 (Obese): Ribs difficult to feel under fat, no waist, heavy belly. Vet visit recommended for a weight plan.
Adjust feeding based on BCS: if your dog is gaining weight, reduce portions slightly; if too thin, increase or rule out health issues with your vet.