Best Time to Desex Your Cat 2025: Age, Benefits & Tips 🐱

By Dr. Duncan Houston BVSc

Desexing—spaying for females or neutering for males—is an important step in responsible cat ownership. It prevents unwanted litters, improves health, and can reduce certain behavioral problems.

🔹 Ideal Age for Desexing

• Recommended Age: 4–6 months old

  • Most cats reach sexual maturity around this time.

  • Desexing before sexual maturity helps prevent unwanted pregnancies.

• Early Desexing:

  • Some veterinarians and animal shelters perform desexing as early as 8–12 weeks, especially for rescue cats.

  • Early desexing is safe when done under veterinary guidance.

🔹 Benefits of Desexing

1. Prevents Unwanted Litters: Reduces overpopulation and the number of stray cats.

2. Health Benefits:

   • Spaying reduces the risk of uterine infections and breast cancer in females.

   • Neutering reduces the risk of testicular cancer in males and can lower the risk of prostate problems.

3. Behavioral Benefits:

   • Reduced aggression, fighting, and roaming.

   • Less marking (spraying) in males.

🔹 Local Regulations and Fees

• Some councils or animal welfare organizations offer reduced fees for desexing cats at a certain age.

• If you’re considering desexing before 4 months to avoid council fees, check your local regulations first. Requirements vary by location.

🔹 Consult a Veterinarian

Always speak with a vet to determine:

• The best timing for your cat’s health and development.

• Any breed-specific or health-related considerations.

• Compliance with local council rules regarding desexing.