Cat Growth Calculator

Estimate your kitten's adult size and track their growth progress.

Growth Projection

Estimated Adult Weight

10.1 lbs

Monthly Growth Rate

0.81 lbs

Growth Progress

20% of estimated adult weight

Important Disclaimer

This calculator provides growth estimates based on typical cat development patterns. Individual cats may grow differently based on genetics, nutrition, health, and environmental factors. The results should be used as general guidance only and not as a replacement for professional veterinary advice. Always consult with your veterinarian to ensure your kitten is growing properly and receiving appropriate care for their specific needs.

How To Use The Growth Calculator

  1. Select your preferred unit system (Imperial or Metric)
  2. Enter your kitten's current weight accurately
  3. Input their birth weight if known
  4. Enter their current age in months
  5. Select their breed size category
  6. Choose their gender
  7. Select their activity level
  8. Choose their diet quality
  9. Enter the litter size they came from
  10. Review the growth projections and progress

Tips for Supporting Healthy Kitten Growth

  • Proper Nutrition: Feed high-quality kitten food rich in protein and essential nutrients. Kittens need more calories and protein than adult cats.
  • Feeding Schedule: Feed 3-4 small meals daily until 6 months of age, then transition to 2-3 meals. Always provide fresh water.
  • Growth Monitoring: Weigh your kitten weekly and keep a growth chart. Consistent weight gain is crucial.
  • Veterinary Care: Schedule regular check-ups to monitor growth, vaccinations, and overall health.
  • Exercise: Encourage play and activity for proper muscle development and coordination.
  • Rest: Ensure your kitten has quiet spaces for undisturbed sleep, which is crucial for growth.
  • Socialization: Expose your kitten to various experiences during their growth period for proper behavioral development.
  • Environmental Enrichment: Provide climbing opportunities and toys to support physical development.

Frequently Asked Questions

When do cats stop growing?

Most cats reach full size by 12 months, though some breeds may continue growing until 18 months.

How can I tell if my kitten is growing normally?

Kittens should gain about 0.5-1 pound per month. Regular vet check-ups help monitor growth.

Do male and female cats grow differently?

Male cats typically grow larger than females of the same breed.

What affects a cat's growth rate?

Nutrition, genetics, health, and breed all influence growth rate and final size.

When should I switch to adult cat food?

Most cats can transition to adult food around 12 months of age.

What if my kitten isn't growing well?

Consult your vet if growth seems slow or your kitten isn't gaining weight consistently.