1. What is the MER Equation?

The Maintenance Energy Requirement (MER) equation estimates the daily calorie needs for adult dogs based on their weight and activity level. It provides a baseline for determining appropriate food portions.

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 optimal weight, preventing obesity or malnutrition, and ensuring proper nutrition for dogs.

4. Using the Calculator

Tips: Enter dog's weight in kilograms and select the appropriate activity level. For puppies, pregnant/lactating females, or weight management, consult a veterinarian.

5. Frequently Asked Questions (FAQ)

Q1: How do I determine my dog's activity level?
A: Sedentary = mostly indoor, little exercise; Normal = 1-2 walks/day; Active = regular exercise; Very Active = daily vigorous activity; Working Dog = working/performance dogs.

Q2: Should I feed exactly the MER amount?
A: MER is a starting point. Adjust based on your dog's body condition, metabolism, and weight goals. Monitor and adjust as needed.

Q3: Does this work for all dog breeds?
A: The equation works for most breeds, but giant breeds or very small breeds may need adjustments. Consult your vet for breed-specific advice.

Q4: How often should I recalculate MER?
A: Recalculate whenever your dog's weight changes significantly or their activity level changes substantially.

Q5: What about puppies or senior dogs?
A: Puppies need more calories for growth, and seniors may need fewer. This calculator is for adult dogs (1-7 years). Consult your vet for other life stages.