Do Dog Nipples Shrink After Spaying?

Have you ever wondered if spaying your dog will shrink their nipples? Well, the answer may surprise you.

There is actually no concrete evidence that dog nipples will shrink after this procedure is complete. Some people believe that this could be a myth perpetuated by vets hoping to convince owners to have their animals spayed/neutered.

Others believe that there is a small risk of nipple difficulty after surgery but it is mostly minor and resolves within a few weeks or months post-op. So, the answer to this question is ultimately up to you and your veterinarian.

What Is A Dog Spaying?

A dog spaying is a veterinary procedure in which the ovaries and uterus are removed from a female dog. This is typically done to prevent pregnancy, but it also has other health benefits. Spaying can help reduce the risk of certain types of cancer, and it can also help keep your dog’s hormones in balance. The surgery is usually performed when the dog is between six and eight months old.

How Does Spaying Affect A Dog’s Nipples?

Spaying a dog will not have any effect on her nipples. Nipples are not affected by the hormones that are removed during spaying surgery. However, it is possible that your dog’s nipples may become smaller or more “tucked in” after she is spayed because of the weight loss that often occurs after the surgery.

Why do Do Dog’s Nipples shrink After Spaying?

The main reason why dog’s nipples shrink after spaying is that the surgery removes the ovaries and uterus, which are responsible for producing the hormones that stimulate nipple growth. Without these hormones, the nipples will eventually shrink back to their normal size. Additionally, spaying can also cause a decrease in milk production, which can also lead to smaller nipples.

What Are The Benefits Of Dogs Spaying?

There are a number of benefits to spaying your dog, including health benefits, behavioral benefits, and population control.

Health-wise, spaying your dog eliminates the risk of her developing certain types of cancer, such as ovarian cancer and uterine cancer. Spaying also reduces the risk of mammary cancer if it is done before your dog’s first heat cycle. In addition, spaying eliminates the risk of your dog developing pyometra, a potentially life-threatening infection of the uterus.

Behaviorally, spaying your dog can help reduce or eliminate unwanted behaviors such as roaming, marking territory, and aggression. Spayed dogs are also less likely to develop separation anxiety.

From a population control standpoint, every year there are millions of homeless animals euthanized in the United States alone. Spaying your dog helps reduce this number by preventing her from having an unwanted litter.

Are There Any Risks Associated With Dogs spaying?

There are a few risks associated with dogs spaying, but they are all relatively rare and your dog will likely be just fine. The most common complication is bleeding from the incision site, which can usually be controlled with medication. There is also a very small risk (less than 1%) of infection, which can be treated with antibiotics.

There are a few more serious risks associated with spaying, but they are extremely rare. These include peritonitis (inflammation of the abdominal cavity), pyometra (infection of the uterus), and death. The risk of any of these complications happening is less than 1%.

Overall, the risks associated with spaying are very low and the procedure is considered to be very safe. If you have any concerns, please talk to your veterinarian before scheduling the surgery.


It is difficult to say for certain whether or not all dogs’ nipples will shrink after spaying. Each dog is different and will react to the surgery in its own way. However, there are many benefits to spaying dogs, such as reducing the risk of breast cancer and unwanted pregnancies. If you are considering spaying your dog, be sure to speak with your veterinarian about all the possible risks and benefits.