1. What is the MER Equation?

The Maintenance Energy Requirement (MER) equation estimates the daily caloric needs for adult dogs based on their weight and activity level. It helps determine appropriate food portions to maintain optimal body condition.

2. How Does the Calculator Work?

The calculator uses the MER equation:

Where:

• \( weight_{kg} \) — Dog's weight in kilograms
• \( activity\_factor \) — Multiplier based on activity level (1.2-2.0)

Explanation: The equation accounts for the non-linear relationship between body weight and metabolic rate, with adjustments for different activity levels.

3. Importance of MER Calculation

Details: Accurate MER estimation is crucial for maintaining healthy weight, preventing obesity or malnutrition, and ensuring proper nutrition for dogs.

4. Using the Calculator

Tips: Enter your dog's weight in kilograms and select the appropriate activity level. For puppies, pregnant/lactating females, or dogs needing weight changes, consult a veterinarian for adjustments.

5. Frequently Asked Questions (FAQ)

Q1: How do I convert my dog's weight from pounds to kilograms?
A: Divide pounds by 2.205 to get kilograms (e.g., 20 lbs ÷ 2.205 = 9.07 kg).

Q2: What activity factor should I choose?
A: Sedentary (1.2) for mostly indoor dogs, Normal (1.4) for typical pets, Active (1.6) for regular exercisers, Very Active (1.8) for athletic dogs, Working (2.0) for service/herding dogs.

Q3: Is this suitable for all dog breeds?
A: The equation works for most breeds, but giant breeds or very small dogs may need adjustments. Consult your vet.

Q4: How often should I recalculate MER?
A: Recalculate whenever your dog's weight changes by 10% or more, or if their activity level significantly changes.

Q5: Should I feed exactly the MER amount?
A: MER is a starting point. Monitor your dog's body condition and adjust as needed under veterinary guidance.