Should I Have My Dog Spayed Or Neutered?

Many people today are concerned about pet overpopulation.  They may choose to adopt a pet instead of buying from a breeder.  Even if they do obtain a dog from a breeder they may be interested in having their dog spayed or neutered.  Is this always a good idea?  Is spaying and neutering right for everyone?  Are there drawbacks?  If you do plan to spay or neuter your pet, what is the best age to have it done?

There are many positives to having your dog spayed or neutered, especially for the casual pet owner.  Primarily, you reduce the risk of unplanned and unwanted pregnancies.  Many people today are not always aware when their female dog may be in “season.”  They may not take the proper precautions to prevent her from becoming pregnant.  It can take a surprisingly short time for a breeding to take place.  Even fenced dogs may become pregnant if you have a determined male nearby.  Dogs can escape from a yard or house for a brief rendezvous.  You may not even know that your dog is pregnant until shortly before she has puppies.  By then it’s too late to do anything but get ready for the whelping.

Spaying your female (and neutering your male) eliminates this risk.  You won’t have to find homes for unplanned puppies or care for them for several weeks while the mother nurses them.  Newborn puppies are virtually helpless and you would be responsible for their welfare until they are old enough to wean.  After that you would need to get their first set of shots before they go to their new homes.  It’s quite a daunting experience to try to raise a litter of puppies and find good homes for them.  If you are unsuccessful you would be responsible for taking them to an animal shelter where they might be put to sleep if not adopted.  For this reason alone, many people choose to have their female dogs spayed.

From a health standpoint, spaying also has certain benefits.  If you spay your female dog before she is 2 1/2 years old she has a significantly lower chance of developing mammary cancer than her unspayed counterparts.  Mammary cancer is one of the leading causes of death among unspayed females.  Spaying a female dog also removes the chance of ovarian cysts developing since the ovaries are removed during the hysterectomy.  You will also avoid pyrometra and uterine cancer.

Neutering your male dog has similar positive benefits.  Besides being unable to mate, your neutered male will probably have less or an urge to mark in the house.  Your dog will not have a risk of testicular cancer and the risk of prostate cancer is reduced.

There are, however, negatives about spaying and neutering.  Weight gain is often observed after spaying and neutering.  Spaying and neutering at young ages (before the onset of puberty and the beginning of the sex hormones) can mean that your dog never achieves the look of a mature dog.  Males, in particular, may lack muscle tone and mass their entire lives.  Spaying and neutering at young ages — before the growth plates close — may also stunt the growth of your dog.  On the other hand, some spayed and neutered dogs grow to be much taller than normal.  Spayed females may also become incontinent and have accidents in the house.  At least one study has shown that sterilized dogs are more likely to have problems with hypothyroidism.

In addition, while spayed and neutered dogs are less likely to get some cancers, they are more likely to develop others.  This is thought to be because they no longer have the beneficial effects of some necessary hormones in their bodies.

Neutering increases the risk of osteosarcoma in male dogs (bone cancer).  It increases the risk of cardiac hemangiosarcoma.  It triples the risk of hypothyroidism.  It increases the risk of orthopedic disorders.  And it increases the risk of adverse reactions to vaccinations.

For female dogs, spaying significantly increases the risk of osteosarcoma (bone cancer.  It doubles the risk of splenic hemangeiosarcoma.  It triples the risk of hypothyroidism.  It triples or quadruples the risk of persistent urinary tract infections.  It increases the risk of orthopedic disorders.  And it increases the risk of adverse reactions to vaccinations.

That’s a lot of important health information to consider.  Having your dog spayed or neutered is not a slam dunk decision.  If you have a breed that is already prone to one of these conditions you should think carefully before having your dog spayed or neutered since you will be increasing the odds that your dog may develop a serious health condition.

Most pet owners will choose to have their dog spayed or neutered for the sake of convenience.  They won’t have to worry about unwanted pregnancies.  They won’t have to worry about their dog coming in season.  This is often a good choice.  But please consider all of the health ramifications of your decision.  Talk to people who have your breed.  Find out about common health problems and see what other people recommend.  At the very least, try to delay spaying and neutering until your dog is sexually mature so that you can avoid some of the worst of the potential health problems associated with spaying and neutering.

Should I Have My Dog Spayed Or Neutered? Courtesy of Dog Articles.

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