1. What is the MER for Cats?

The Maintenance Energy Requirement (MER) for cats estimates the daily caloric needs to maintain current body weight. It accounts for the cat's weight and activity level, providing a baseline for feeding recommendations.

2. How Does the Calculator Work?

The calculator uses the MER equation:

Where:

• \( weight_{kg} \) — Cat's body weight in kilograms
• \( activity\_factor \) — Adjustment for activity level and life stage

Explanation: The equation accounts for the non-linear relationship between body weight and metabolic rate, with activity factors adjusting for different energy needs.

3. Importance of MER Calculation

Details: Accurate MER estimation is crucial for maintaining optimal body condition, preventing obesity or underweight conditions, and supporting overall feline health.

4. Using the Calculator

Tips: Enter your cat's weight in kilograms and select the appropriate activity factor based on life stage and activity level. The calculator will estimate daily caloric needs.

5. Frequently Asked Questions (FAQ)

Q1: How do I convert my cat's weight from pounds to kilograms?
A: Divide the weight in pounds by 2.205 to get kilograms (e.g., 10 lbs = 4.54 kg).

Q2: What if my cat needs to gain or lose weight?
A: For weight loss, feed 80% of MER. For weight gain, feed 120-150% of MER, adjusting based on response.

Q3: How accurate is this calculation?
A: It provides a good estimate but individual needs may vary by ±20%. Monitor body condition and adjust as needed.

Q4: Should I use this for pregnant or nursing cats?
A: No, pregnant and nursing cats have significantly higher energy requirements. Consult your veterinarian.

Q5: How often should I recalculate my cat's MER?
A: Recalculate whenever your cat's weight changes by 10% or more, or if their activity level changes significantly.