Neutering

Our expert advice 

Part of being a responsible dog owner is making sure your dog cannot breed indiscriminately. Most owners opt for neutering, but many choose to manage their dogs to avoid accidents

Neutering is done by a vet, and the dog goes under general anaesthetic. It can usually be done from about six months old, but there are no hard rules. It’s up to you and your vet to decide. 

The health benefits of neutering include a reduced risk of some cancers. In males, it prevents testicular cancer and reduces the risk of prostate cancer. In females, it reduces the risk of mammary tumours and life-threatening uterine infections (pyometra).  

There are many behavioural benefits too. In males, it can reduce roaming (wandering away from home) and clashes with other males. It can also reduce scent marking (marking territory) for both genders.  

Neutering females also prevents phantom pregnancies. This is when their hormones make them think they’ve had puppies and can affect their behaviour and mood. 

Many people think neutering will calm a dog down, but it generally only influences traits related to hormones. Being calm will only come with training and maturity!  

It’s important to understand the risks of neutering. It’s a straightforward procedure, but there are always risks with anaesthetics and surgeries.  

There are also increased risks of musculoskeletal diseases, like hip dysplasia (go to this article by the British Veterinary Association for more details). This is particularly true if large-breed dogs are neutered young.  

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Many vets offer spaying by keyhole surgery to remove the ovaries. This can reduce some risks associated with surgery. The wound is smaller and the recovery time may be quicker – but it can be more expensive. 

Pyometra is a serious condition that can be life threatening. It can affect female dogs who haven’t been neutered. The uterus becomes infected and needs removing. Symptoms include a high temperature, discharge and lethargy. Pyometra is an emergency and should be treated immediately.   

During adolescence, hormones are particularly strong. But neutering during this time is not the best idea because your dog is not fully physically or emotionally developed. 

If you’re struggling with a hormonal teenage male, you could consider chemical castration. This is an implant under the skin that reduces testosterone. It’s a good option if you’re not sure how the more permanent, full castration will affect your dog's behaviour.  

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After surgery, your dog will need to stay quiet and not go off the lead to run about for a week or so. You may want to introduce a crate or pen to help manage this or brush up on those lead-walking skills!  

If you’re worried about the behavioural effects of neutering, we’re always happy to chat.

Three things you can do today

Research, research, research!

Research your dog’s breed and how neutering can affect them. There are some studies about the risk of diseases for different breeds and sizes of dogs you might find useful. 

Try some training 

Think about your dog's behaviour. If you really want to change it, you may want to try training before you book that operation.  

Ask your vet

Chat to your vet about options. For example, you could consider keyhole surgery for a female dog. You also need to know about recovery times and caring for them afterwards.  

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