Dog Calorie Calculator

Estimate daily caloric needs for your dog with detailed breakdown and downloadable report

 

Dog Information

kcal per cup
Check your dog food packaging for this information
$ per cup
 

Calorie Calculation Results

Calculation Formulas

RER = 70 × (weight_kg ^ 0.75) MER = RER × activity_factor Adjusted Calories = MER × goal_multiplier Food_qty_cups = Adjusted Calories ÷ kcal_per_cup Cost_per_day = Food_qty_cups × price_per_cup

Example: 10 kg adult neutered dog → RER = 70 × (10^0.75) ≈ 394 kcal; MER = 394 × 1.6 ≈ 630 kcal; weight loss at 0.8 → 504 kcal/day; if food = 350 kcal/cup → 504/350 ≈ 1.44 cups/day.

Calculation Value Description
Daily Calories 0 Total calories per day
Per Meal Calories 0 Calories per meal

Understanding Dog Calorie Calculations

Our dog calorie calculator helps you estimate the daily caloric needs for your canine companion. This tool is perfect for pet owners who want to ensure their dog maintains a healthy weight and receives proper nutrition.

How It Works

The calculator uses a scientific approach based on Resting Energy Requirement (RER) and Maintenance Energy Requirement (MER) formulas:

RER (Resting Energy Requirement) represents the calories your dog needs at complete rest. The formula is:

RER = 70 × (weight in kg ^ 0.75)

MER (Maintenance Energy Requirement) adjusts RER based on your dog's activity level, age, and neuter status:

MER = RER × activity factor

Finally, we adjust for your dog's weight goal (loss, maintenance, or gain):

Adjusted Calories = MER × goal multiplier

For example, a 10 kg adult neutered dog with normal activity would have:

RER = 70 × (10^0.75) ≈ 394 kcal

MER = 394 × 1.6 ≈ 630 kcal

For weight loss (0.8 multiplier): 630 × 0.8 = 504 kcal/day

Factors That Affect Caloric Needs

Several factors influence your dog's calorie requirements:

  • Age: Puppies need more calories for growth, while seniors may need fewer
  • Activity Level: Active and working dogs require significantly more calories
  • Neuter Status: Neutered dogs typically have lower energy requirements
  • Breed & Size: Larger breeds have different metabolic rates than smaller breeds
  • Health Conditions: Certain medical conditions can affect calorie needs

This canine calorie calculator provides estimates based on standard formulas. Actual needs may vary based on individual metabolism, health status, and environmental factors. For precise dietary planning, especially for dogs with medical conditions, consult your veterinarian.

Important Notice: Use these calculations as an informatory basis. Should not take any decision or make any legal plan based on the result of this calculation.

Frequently Asked Questions

These are evidence-based estimates using standard RER and MER formulas. Actual needs vary by individual dog, health status, and environment.

Yes. The calculator offers age categories and different activity factors; for very young puppies or special-needs dogs consult a veterinarian.

You can add 'extras' as calories in the inputs — include treats and snacks to get a realistic daily total.

Yes — the app provides CSV export and PDF report download for the current result.

No. This tool is informational only. For medical, dietary, or weight-loss plans consult your veterinarian.