Link Between Spaying-Neutering and Cancer Prevention in Pets

Cancer is a devastating disease that affects not only humans but also our beloved pets. As responsible pet owners, we strive to provide the best care possible for our furry companions, including taking measures to prevent diseases like cancer. One significant aspect of cancer prevention in pets is the link between spaying-neutering and reducing the risk of certain types of cancer. 

Cancer is one of the leading causes of death in pets, and various types of cancer can affect different species. However, spaying and neutering have been found to significantly reduce the risk of specific cancers in both female and male pets.

Cancer Prevention Through Sterilization

This article will explore the link between spaying-neutering and cancer prevention in pets, helping you make an informed decision about your furry friend’s health and well-being.

Spaying and Cancer Prevention in Female Pets

Spaying, or removing the ovaries and uterus of a female pet, can significantly reduce the risk of certain cancers:

  • Breast cancer: Spaying before the first heat cycle can reduce the risk of mammary gland tumors by as much as 90%. Even if the procedure is performed after the first heat cycle, it can significantly lower the risk.
  • Ovarian and uterine cancer: Spaying eliminates the possibility of ovarian and uterine cancer in female pets, as the organs responsible for these cancers are removed during the procedure.

Neutering and Cancer Prevention in Male Pets

Neutering, or removing the testicles of a male pet, also plays a role in preventing certain cancers:

  • Testicular cancer: Neutering eliminates the risk of testicular cancer, as the testicles are removed during the procedure.
  • Prostate cancer: While neutering does not directly prevent prostate cancer, it can significantly reduce the risk of developing prostate problems, including inflammation and enlargement. These issues can contribute to the development of prostate cancer in some cases.

If you’re looking for a San Diego affordable spay and neuter clinic, consider College Animal Hospital. Their experienced veterinarians and staff are dedicated to providing high-quality, compassionate care for your pets.

Additional Health Benefits of Spaying and Neutering

In addition to cancer prevention, spaying and neutering offer other health benefits:

  • Reduced risk of infections: Spaying can help prevent life-threatening uterine infections (pyometra) in female pets, while neutering can reduce the risk of prostate infections and abscesses in male pets.
  • Reduced risk of injury and accidents: Spayed and neutered pets are less likely to roam and engage in aggressive behavior, which can lead to injuries and accidents.

For more information about spaying, neutering, and other pet health topics, visit College Animal Hospital’s website. This valuable resource offers detailed information to help you make informed decisions about your pet’s health and well-being. 


Spaying and neutering your pets play a crucial role in cancer prevention and providing other health benefits. By making the informed decision to spay or neuter your pet, you contribute to their overall health and longevity. College Animal Hospital is an excellent choice for your pet’s surgical needs if you’re in the San Diego area and seeking an affordable spay and neuter clinic.