1. What is MER for Puppies?

The Maintenance Energy Requirement (MER) for puppies estimates the daily calorie needs for growing dogs. Puppies typically require 2-3 times more calories per kilogram of metabolic body weight than adult dogs due to their rapid growth and development.

2. How Does the Calculator Work?

The calculator uses the puppy MER equation:

Where:

• \( weight_{kg} \) — Puppy's weight in kilograms
• \( 0.75 \) — Metabolic exponent for dogs
• \( 2 \text{ to } 3 \) — Multiplier for puppies (vs. 1 for adult dogs)

Explanation: The equation accounts for the non-linear relationship between weight and metabolic needs, with higher requirements for growing puppies.

3. Importance of Calorie Calculation

Details: Proper calorie intake is crucial for healthy puppy growth. Underfeeding can lead to stunted growth, while overfeeding may cause obesity and developmental orthopedic diseases.

4. Using the Calculator

Tips: Weigh your puppy regularly and adjust food amounts accordingly. Puppies should be fed multiple small meals throughout the day. Always consult with your veterinarian for individual needs.

5. Frequently Asked Questions (FAQ)

Q1: How often should I recalculate my puppy's MER?
A: Recalculate every 2-4 weeks as puppies grow rapidly, especially in the first 6 months.

Q2: Does breed affect calorie needs?
A: Yes, large breed puppies have different growth rates and requirements than small breeds.

Q3: When should I switch to adult dog calculations?
A: Typically at 12 months for small breeds, 18-24 months for large breeds.

Q4: What if my puppy is overweight or underweight?
A: Consult your veterinarian for adjusted feeding recommendations.

Q5: Are there special considerations for very active puppies?
A: Working or highly active puppies may need even more calories - consult your vet.