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Cat Weight Loss Calorie Calculator Mayo Clinic

Weight Loss Calories Formula:

\[ \text{Calories} = \text{RER} \times 0.8 \] \[ \text{RER} = 70 \times (\text{Weight in kg})^{0.75} \]

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1. What is the Cat Weight Loss Calorie Calculation?

This calculation determines the appropriate daily caloric intake for feline weight loss, based on the Mayo Clinic's recommendations. It uses the Resting Energy Requirement (RER) multiplied by 0.8 to create a safe caloric deficit.

2. How Does the Calculator Work?

The calculator uses two formulas:

\[ \text{RER} = 70 \times (\text{Weight in kg})^{0.75} \] \[ \text{Weight Loss Calories} = \text{RER} \times 0.8 \]

Where:

Explanation: The formula accounts for the non-linear relationship between body weight and metabolic needs in cats.

3. Importance of Proper Caloric Intake

Details: Proper calorie restriction is essential for safe feline weight loss. Too rapid weight loss can cause hepatic lipidosis, while insufficient reduction won't achieve weight loss.

4. Using the Calculator

Tips: Weigh your cat accurately in kilograms. For best results, consult with your veterinarian before starting any weight loss program.

5. Frequently Asked Questions (FAQ)

Q1: Why multiply RER by 0.8?
A: This creates a 20% caloric deficit, which is generally safe for gradual weight loss (1-2% of body weight per week).

Q2: How often should I recalculate?
A: Recalculate every time your cat loses 10% of its body weight, as metabolic needs change with weight.

Q3: What if my cat isn't losing weight?
A: Consult your vet. Some cats may need adjustments to 0.7 × RER, but this should be veterinarian-supervised.

Q4: Are there exceptions to this formula?
A: Yes, very obese cats or those with medical conditions may need customized plans. Always consult your vet.

Q5: What's the best way to measure food?
A: Use a digital kitchen scale for accuracy, as volume measurements (cups) can be imprecise.

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