Enter Your Pet's Information
10 kg = 22.0 lbs
Life stage will be automatically determined based on age
Based on age, but you can manually override for special cases
Neutered pets typically need 10-20% fewer calories
⚠️Important Disclaimer
Educational Purpose Only
This tool is provided for educational and informational purposes only. It does not constitute veterinary medical advice, diagnosis, or treatment. The information provided is based on general NRC (National Research Council) standards and may not be appropriate for all pets.
Individual Variations
Nutritional requirements vary significantly between individual pets based on factors including but not limited to: age, breed, size, activity level, health status, metabolism, and environmental conditions. This tool provides general guidelines only and cannot account for all individual variations.
Not a Substitute for Professional Care
This tool is not a substitute for professional veterinary care or consultation with a board-certified veterinary nutritionist. Always consult with a qualified veterinarian or veterinary nutritionist before making significant changes to your pet's diet, especially if your pet:
- Has existing health conditions or diseases
- Is pregnant, nursing, or in a growth phase
- Requires a therapeutic or prescription diet
- Has food allergies or sensitivities
- Is taking medications that may interact with nutrients
Homemade Diet Risks
Homemade diets can be nutritionally incomplete or imbalanced if not properly formulated. Nutritional deficiencies or excesses can lead to serious health problems, including but not limited to: bone disorders, organ dysfunction, growth abnormalities, and metabolic diseases. Always work with a veterinary nutritionist when creating homemade diets.
Data Accuracy and Limitations
While we strive to provide accurate information based on NRC 2006 standards and USDA food data, we cannot guarantee the accuracy, completeness, or timeliness of all data. Food composition may vary, and nutritional science continues to evolve. This tool uses standardized data that may not reflect the exact nutritional content of specific food items.
No Liability
We assume no liability for any consequences, damages, or health problems that may arise from the use of this tool or reliance on the information provided. By using this tool, you acknowledge that you understand these limitations and agree to use the information at your own risk.
Professional Consultation Required
We strongly recommend consulting with a board-certified veterinary nutritionist (ACVN) or your veterinarian before implementing any dietary changes based on this tool. A professional can provide personalized recommendations based on your pet's specific needs, health status, and medical history.
Data Sources: NRC (National Research Council) 2006 Dog and Cat Nutrition Requirements, USDA FoodData Central. Last updated: 2026. This tool is not affiliated with, endorsed by, or sponsored by NRC or USDA.
For more information, please review our Terms of Use and About Us pages.
📖 How to Use This Calculator
Quick Start Guide
- Select your pet type (dog or cat)
- Enter your pet's weight (in kg or lbs)
- Enter your pet's age (in months or years)
- Select activity level (low, moderate, or high)
- Choose life stage (puppy/kitten, adult, senior, pregnant, or lactating)
- Indicate if your pet is neutered
- Click "Calculate Nutrient Requirements"