Cat BMI Calculator

Calculate your cat's Body Mass Index (BMI) to check if they're at a healthy weight.

BMI Results

UnderweightIdealOverweightObese

Important Disclaimer

This calculator provides BMI estimates based on general guidelines. Individual cats may have different healthy ranges based on their specific build, muscle mass, age, and health conditions. The results should be used as general guidance only and not as a replacement for professional veterinary assessment. Always consult with your veterinarian to determine the ideal weight range and body condition for your specific cat.

How To Use The BMI Calculator

  1. Select your preferred unit system (Imperial or Metric)
  2. Enter your cat's weight accurately
  3. Choose their breed type for accurate BMI thresholds
  4. Select their age group
  5. Choose their body type
  6. Review the BMI result and category
  7. Track changes over time for better health monitoring

Tips for Maintaining a Healthy BMI

  • Regular Monitoring: Check BMI every 3-4 months to track changes and trends.
  • Proper Measurement: Always measure length and weight at the same time of day for consistency.
  • Diet Management: Adjust portions based on BMI trends and veterinary recommendations.
  • Exercise Routine: Encourage daily play and activity appropriate for your cat's age and condition.
  • Health Records: Keep a log of BMI measurements alongside other health indicators.

Frequently Asked Questions

What is a healthy BMI for cats?

A healthy BMI for cats typically ranges from 15 to 25, but varies by breed and body type.

How do I measure my cat's length correctly?

Measure from the base of their neck to the base of their tail while they're standing straight.

How often should I check my cat's BMI?

Check your cat's BMI every 3-4 months, or more frequently if addressing weight issues.

Why is my cat's BMI important?

BMI helps monitor your cat's health and identify potential weight issues early.

What if my cat's BMI is too high?

Consult your vet for a weight management plan including diet adjustments and exercise.

Is BMI accurate for all cat breeds?

BMI thresholds vary by breed. Use breed-specific guidelines for most accurate assessment.