Desexing Surgery
Dogs, cats and rabbits
Desexing is one of the most common surgical procedures performed at Boundary Road Veterinary Hospital. Whether you have a new puppy or kitten, an adult pet, or a recently adopted animal, our team can discuss the most appropriate timing and help guide you through the process.
Desexing, also called neutering, prevents pets from reproducing. In male pets this is commonly referred to as castration, while in female pets it is known as speying.
Most pets are admitted in the morning and return home the same day after recovering from their anaesthetic.
When should my pet be desexed?
The ideal age for desexing depends on your pet's species, breed, size, lifestyle and individual health circumstances.
For many cats and smaller dogs, desexing is commonly performed around 4–6 months of age. Larger breed dogs may benefit from an individual discussion regarding timing, growth and long-term health considerations.
Adult pets can also be safely desexed. If your pet is older, overweight, pregnant, in season, cryptorchid (retained testicle) or has an existing medical condition, we can discuss any additional considerations before surgery.
NSW Pet Registration & Desexing Requirements
Under current New South Wales companion animal legislation, desexing is not legally mandatory for most cats and dogs. However, NSW registration laws encourage desexing through additional fees and permits that apply to many undesexed pets.
Owners of non-desexed cats over 4 months of age are generally required to pay an annual permit while the cat remains undesexed.
Owners of non-desexed dogs over 6 months of age are generally required to pay an additional once-only registration fee.
Certain exemptions and concessions may apply in specific circumstances.
These requirements are determined by NSW legislation and may change over time.
For the latest registration fees, permit requirements and exemption information, we recommend visiting the NSW Pet Registry website.
Desexing remains one of the most effective ways to prevent unwanted litters and provides a range of health, welfare and behavioural benefits for many pets.
Benefits of desexing
Desexing may help:
Prevent unwanted litters
Reduce roaming and mating-related behaviours
Eliminate the risk of testicular cancer
Reduce the risk of prostate disease in male dogs
Prevent pyometra (uterine infection) in female pets
Reduce the risk of mammary cancer in female dogs and cats
Eliminate heat cycles
Reduce council registration costs in many situations
Your pet's safety comes first
Although desexing is a routine procedure, every anaesthetic and surgical procedure deserves careful planning and monitoring.
Your pet's care may include:
Pre-anaesthetic veterinary examination
Individualised anaesthetic planning
Modern anaesthetic medications
Pain relief before, during and after surgery
Continuous patient monitoring
Temperature support throughout the procedure
Recovery monitoring by trained veterinary staff
Written discharge instructions
Follow-up care where required
For additional peace of mind, we may recommend pre-anaesthetic blood testing and intravenous fluids, particularly for older pets or those with underlying health concerns.
Why desexing estimates vary between veterinary hospitals
Desexing prices can vary considerably between veterinary hospitals.
When comparing estimates, it is important to consider what is included. Anaesthetic monitoring, pain relief, nursing care, blood testing, intravenous fluids and post-operative support may differ significantly between clinics.
At Boundary Road Veterinary Hospital, we focus on providing safe, high-quality care while ensuring owners understand exactly what is included in their pet's treatment plan.
Before surgery
Prior to surgery:
Follow the fasting instructions provided by our team.
Let us know if your pet has been unwell or is receiving medication.
Inform us if your female pet may be in season or pregnant.
Bring your pet in at the scheduled admission time.
Your pet will be examined by a veterinarian before anaesthesia. If any concerns are identified, we will discuss these with you before proceeding.
After surgery
Most pets recover quickly and are ready to return home the same day.
Following surgery:
Restrict exercise and activity.
Prevent running, jumping and rough play.
Administer medications as directed.
Monitor the incision daily.
Prevent licking or chewing of the surgical site.
Attend any recommended recheck appointments.
Contact us if you notice swelling, discharge, excessive redness, bleeding, reduced appetite, vomiting or any concerns about your pet's recovery.
If you are unsure whether now is the right time to desex your pet, we are happy to discuss the advantages, disadvantages and timing options so you can make the decision that best suits your pet and family."
Frequently Asked Questions
Will desexing change my pet's personality?
No. Desexing may reduce some hormone-driven behaviours, but your pet's personality and relationship with your family should remain unchanged.
Will my pet gain weight?
Desexed pets may require fewer calories. With appropriate feeding and exercise, most pets maintain a healthy weight.
Does my female pet need a litter first?
No. There is no medical benefit to allowing a pet to have a litter before being desexed.
Is desexing painful?
We use modern pain relief protocols to minimise discomfort and keep pets comfortable throughout their recovery.
Can my pet be desexed while in season?
In many cases yes, although surgery can be more complex. Please discuss this with us if your pet is currently in season.
Book a Desexing Consultation
If you are considering desexing your pet, our team would be happy to discuss the procedure, timing and expected costs.
Boundary Road Veterinary Hospital is supported by the experience and resources of the wider Bankstown Veterinary Hospital team, helping us provide comprehensive veterinary care close to home for local families and their pets.