This episode explores desexing (spaying and neutering) in dogs and cats — how the procedures are performed, the health and behavioural benefits, common concerns, and the myths that often surround the decision. It covers timing, potential risks, cancer and orthopaedic debates, population control, and responsible pet ownership considerations.
Podcast Summary: Desexing Dogs & Cats – Pros, Cons & What You Need to Know
- Male desexing (neutering) involves removing the testicles; female desexing (spaying) involves removing the ovaries and uterus.
- Cryptorchid (retained) testicles require abdominal surgery and should be removed due to high cancer risk.
- Desexing females prevents pyometra (life-threatening uterine infection) and significantly reduces mammary tumour risk.
- Desexing males greatly reduces prostate enlargement and prostate cancer risk.
- Recommended timing is around six months of age, ideally before puberty.
- Desexing reduces unwanted behaviours such as roaming, marking, calling in season, and hormone-driven aggression.
- Tomcats are prone to strong urine spraying behaviour, which is significantly reduced after desexing.
- Female urinary incontinence occurs in approximately 2–5% of desexed female dogs and is usually manageable with medication.
- Some studies suggest possible links between early desexing and cruciate ligament injuries or certain cancers, but evidence remains debated.
- Desexed dogs may grow slightly taller due to delayed growth plate closure.
- Population control is a major benefit — thousands of unwanted pets are euthanised annually due to overbreeding.
- Legislation and breeding regulations make casual breeding more complex than many owners expect.
- Very early desexing in male kittens may increase later urinary blockage risk due to narrower urethral development.
- Implant options exist (non-surgical hormone suppression), but require ongoing treatment and cost.
- “Neuticles” (prosthetic testicles) are available for aesthetic reasons, though they offer no medical benefit.
Jump to a Section
| Time | Topic |
|---|---|
| 00:20 – 03:05 | Introduction and overview of desexing procedures. |
| 03:05 – 06:17 | Female spay surgery, pyometra prevention, mammary cancer risk. |
| 06:17 – 08:10 | Recommended age for desexing and puberty timing. |
| 08:10 – 12:16 | Behavioural changes, testosterone effects, and myths. |
| 12:16 – 15:15 | Urinary incontinence risk and management. |
| 15:15 – 18:25 | Cruciate ligament debate and cancer risk discussions. |
| 18:25 – 21:15 | Prostate disease in entire males. |
| 21:15 – 24:04 | Population control, breeding considerations, and legislation. |
| 24:04 – 26:02 | Early desexing in kittens and urinary blockage risk. |
| 26:02 – 28:36 | Neuticles and alternative options. |
| 28:36 – End | Final thoughts on responsible pet ownership. |
General advice only. Speak with your veterinarian to determine the best desexing plan for your pet.