Homemade Dog Food Portion Calculator
The Homemade Dog Food Portion Calculator estimates the daily food amount required to meet your dog's specific energy needs based on body weight, life stage, activity level, and food caloric density. This calculator helps dog owners preparing homemade meals ensure their pets receive adequate nutrition without overfeeding. Whether you are raising an active puppy, managing a senior dog's weight, or cooking for a working breed, this tool provides calculated portion control using veterinary nutritional standards.
How Daily Energy Requirement Is Calculated
DER = RER × Life Stage Factor × Activity Factor × Condition Factor
Where:
- RER = 70 × (Weight in kg)0.75 (Resting Energy Requirement)
- Life Stage Factor = Multiplier based on age (e.g., puppies need 2-3x RER)
- Activity Factor = Multiplier for movement (0.9 for low, 1.2 for high)
- Condition Factor = Adjustment for weight loss (0.85) or gain (1.15)
What Your Daily Food Portion Means
The daily food portion represents the estimated weight of homemade food your dog needs to consume daily to maintain or achieve their target weight. This value converts calories into grams based on your specific recipe's energy density.
Scenario Guidance
For Weight Loss: If your portion recommendation seems lower than expected, strictly measure food using a kitchen scale. Avoid high-calorie treats to ensure the deficit is effective.
For Maintenance: Monitor your dog's body condition score monthly. If ribs become invisible, reduce the portion by 10%; if ribs become too prominent, increase by 10%.
Calculation logic verified using publicly available standards.
View our Accuracy & Reliability Framework →