The decision whether or not to have your dog neutered can be daunting and there can be a lot of contradictory information available on the subject.
We recommend that both male and female dogs are neutered castrated for males and spayed for females from four months of age on health grounds. We base this recommendation on the best scientific evidence available. Castration will prevent your dog from being able to mate with a female dog, resulting in pregnancy, and it also may curtail undesirable behaviour.
We also recommend that your pet is protected against lungworm before his surgery and we suggest applying Advocate treatment at least one month before his surgery is booked. However, if during the surgery we find any abnormality of the womb, we will undertake a full OVH at no extra charge and it should be noted that this may be more likely in older pets.
We also recommend that your pet is protected against lungworm before her surgery and we suggest applying Advocate treatment at least one month before the date or her surgery. Menu search.
Search Term. Then wait approximately 3 months after the season before considering spaying, allowing the internal organs to settle down after the season.
Aggression: It has also been observed that young female dogs that show aggressive tendencies towards owners, especially before the age of six months; often demonstrate increased aggression after spaying.
Spaying removes the production of progesterone, which is a natural calming hormone and a Serotonin uplifter. Spaying may, therefore, escalate any observable aggressive behaviour, either to humans or other dogs.
Despite popular belief, spaying does not calm a female dog down. How could it when you are removing hormones that raise serotonin? Which is a calming agent for the brain. Many vets and rescue centres will neuter a male dog before they have cocked their leg. It is at this point dogs start to seriously mark territory. Not the half-hearted attempts we see in immature dogs.
The immature castrated dog may squat for the remainder of its life and may be more interesting to intact males. There appears to be a testosterone surge at between 10 and 24 months depending on breed and size, which clearly turns on a dormant hard-wired programme that establishes this cocking behaviour. Male dogs also produce Progesterone. These may have social implications and behavioural effects that aid in the development of dogs psychological and physical growth. Progesterone receptors are found in brain cells, in nerve sheaths and in bone cells, In both male and female dogs.
It also appears to be involved in a range of other biological activities. Therefore, neutering before both physical and psychological maturity may have numerous other long-term detrimental effects. Many dogs that have been neutered early, appear to retain far more juvenile characteristics than those neutered when mature.
In other words, they retain perpetual puppy like characteristics, whilst this may appear to be initially endearing, who would really want a dog that shows low concentration levels and frustrated ppuppy-likebehaviour for the remainder of its adult life? Can it also cause physiological problems? This is one of the most common orthopaedic injuries that are seen in dogs.
What is the main cause? It was long believed that it was sudden movement caused this problem. This has now been disproved. Please read THIS. A small portion of dogs suffers torn cruciate ligaments as an injury caused by exertion. The agility, working gundogs and heelwork to music type dogs. However, it is now accepted that the vast majority of the dogs that suffer from this debilitating injury have been neutered. New Research has now shown that dogs over 4 years old that are spayed or castrated are considerably more likely to suffer cruciate tears and hip dysplasia than dogs that are not neutered.
It was long believed that eunuchs castrated humans were castrated to stop them being interested is the ladies of the Harem.
It has been observed that Spaying can significantly increase the risk of urinary incontinence in bitches. Early neutering also increases the risk of urethral sphincter incontinence in males A. Aaron et al. In Conclusion : I am not totally against neutering, but at the right time, for the right reason, to the right dog. Never before physical and mental maturity. Allowing your dogs to reach full maturity in both body and mind is absolutely vital for our pets well-being.
I believe that a full psychological and physiological set of tests and experiments should be scientifically undertaken to study the effect of early castration and spaying on all our animals, not just dogs and cats. I was asked by many people to write an in-depth article on neutering dogs which explains in far more detail the surgical procedures, risks, and what the hormones that we remove by this procedure, And why those hormones are there for, what they actually do and their importance.
Click Neutering Dogs In Depth. This article was written by. CCB www. Hormone changes in my 2 year old My 2 year old intact dog has just started running off whilst out walking. His recall has never been perfect but now he blatantly ignores me and goes in his own direction.
I also have a 6 month old puppy who has just started showing signs of puberty ie humping my other dog. I wondered if the raised testosterone in my puppy might be influencing my 2 year old? I am not sure castration is the answer to recall problems. As it happens in you type in Recall Training into Google I come first.
If he is running off after bitches on heat then there is an argument for castration, however, if he is running off because he wants to hunt then neutering will have no effect. Torn about neutering Thanks for your article. Not sure neutering is the path we will take with our Labrador male. We had two growing up, neither neutered, neither had behavior problems, neither roamed, and both lived to Studies also show that neutering increases the incidence of leukemia and lymphoma which counters the benefit of prostate cancer.
Maybe with a dog, you also try prostitectomy, then oral oncolytics late in life rather than castration at a young age. Dean Gould. Hi, Dean Thre is some serious misinformation by the pro-neutering lobby. One of them is regarding neutering alleviating the risk of prostate cancer. In reality, it does not. In fact, castrated dogs have up to 4 times greater risk of developing prostate cancer than intact animals.
This lie is promulgated by people that have a pecuniary interest in neutering dogs. Most of them are Vets. Should I get him neutered? I like your blog as it seems very fair showing the negatives of neutering compared to other sites just promoting it! I have a bedlington terrier, just turned 2 years who has very recently started to chase bitches in season, humping pillows at home and his behaviour has got a generally worse. Would neutering help with this? Advice would be welcome. The problem is not with your dog it is with the idiots that take their female dogs over the park whilst in season.
The humping is generally and learned behaviour and can be stopped quite easily with training aid such as the Jingler and the OFF command. If set strong enough it can even deter in some cases the chasing of bitches on heat. THough that is a strong instinct. Castratikn Hi my two year old boxer has recently started displaying dominance over other digs out on his walks.
USMI is a condition that causes a weak bladder and incontinence in female dogs. Some people think that USMI is more common in dogs that are neutered at a young age but there is currently no evidence that this is the case, and delaying neutering can increase the risk of some other conditions such as xxxmammary cancers.
Ideally not. Speying a dog in heat is much more risky because the blood vessels around the uterus become much bigger and more likely to bleed , and hormonal problems such as a long lasting false pregnancy can develop afterwards. For these reasons, most vets recommend neutering months after a season unless there is a specific reason to do it sooner. This means sometimes they look like they still have testicles after their operation. Over time the scrotum will shrink and become less noticeable.
These glands are often mistaken for testicles. Yes, most dogs need to wear a buster collar or medical shirt to protect their wound after being neutered. If your dog licks or damages their wound they may cause complications such as infection or wound breakdown. There are many reasons why dogs hump; sometimes because of hormones, but also because of excitement or habit.
If your dog has suddenly started humping, speak to your vet to discuss whether neutering might help. Aggression can be caused by many different things, including hormones, fear and trauma. Neutering can help with aggression, but also has the potential to make a dog feel more nervous and make the problem worse. If your dog is showing aggressive behaviour, discuss the options with your vet - getting help early is extremely important.
Yes, in many cases it is possible to spey a pregnant dog. If you think your dog might be pregnant, contact your vet as soon as possible to discuss your options. Yes, your dog can be neutered before their first season. In fact, neutering a female dog before her first season significantly reduces the risk of certain medical conditions such as mammary breast cancers and pyometra womb infection.
Lap speys create much smaller wounds, tend to be less painful and invasive, and reduce the risk of certain complications. Please remember that related dogs will mate , including brothers, sisters, fathers and daughters. There are people who believe that neutering can increase the risk of certain cancers, but there is no solid evidence for this despite lots of scientific studies.
And as neutered dogs tend to live longer than un-neutered dogs, it may be that any differences we see are actually related to the longer lifespan of neutered dogs instead of being related to the operation. Please note, our vets and nurses are unable to respond to questions via this form.
Donate Menu. Get help. Find us. Pet Health Hub Search. Dog neutering — a guide to castration and spaying. Neutering during Covid Print this page. Most dogs can be neutered from 6 months old.
Neutering is a routine procedure, performed by most vets on a daily basis. There are very many benefits and few disadvantages to neutering. When to have your dog neutered Most dogs both males and females , can be neutered from months old. You can find out more in our neutering FAQs. Behaviour: although some unwanted behaviours can be improved with neutering, some can actually be made worse for example nervousness.
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