Neutering offers benefits to both you and your beloved companion. The benefit of neutering a cat? Fewer unwanted litters and fewer parental worries for you.
Neutering (or spaying) is the process by which your cat's veterinarian renders her sterile. When male cats are sterilized, the process is called neutering. When females receive the same treatment, it's called spaying (nonetheless, you can refer to either procedure as neutering).
It's hard to accept, but there aren't enough homes for the cats currently in need of adoption. According to the American Society for the Prevention of Cruelty to Animals (ASPCA), 3.4 million cats enter shelters every year. By neutering your cat, you'll help reduce the overpopulation of this feline community. More importantly, however, spaying and neutering helps your cat live a healthier, longer life.
Spaying your female cat before her first estrous cycle (going into "heat" or being able to breed) greatly reduces her risk of cervical cancer and eliminates her risk for ovarian cancer. Because removing the ovaries reduces the levels of hormones that encourage the growth of cancerous tumors, spaying reduces your cat's risk of mammary cancer as well.
Keep in mind there are other diseases resulting from natural cat behavior when they mate. Feline leukemia and feline AIDS are two diseases spread through the bites of infected cats to other cats, according to the VCA Hospitals (these diseases are different from human AIDS and leukemia, and cannot be transmitted from cats to people). By reducing your cat's urge to fight over mates and territory, you'll also reduce her chances of contracting these incurable diseases from other cats.
Unneutered male cats are driven by hormones to seek mates and defend their territory against intruders. So, two or more unneutered male cats in the same household can spell trouble. Fights tend to break out, especially if there's a female cat in heat nearby. By neutering your cats, you'll reduce their aggressive instincts.
When female cats go into heat, both her hormones and instincts are urging her to find a mate. And if she's your only cat, she'll try to escape every time you open the door so that she can find one. Remember that males are also driven by hormones and the mating instinct, and will try their best to escape for the same reason. Both males and females are at risk outdoors of being injured as they cross roads and highways to mate. By neutering your cat, you'll reduce this wanderlust and find they're happy to stay put in the safe, comfy spot next to you on the couch.
Male cats spray their urine on vertical surfaces to mark their territory. And while the pungent odor of an unneutered cat's urine alerts other males that there's another guy nearby who has claimed the area as his turf, it tells females he's waiting for his opportunity to mate with her. An unneutered male cat in your house can be a messy business. Neutering a cat reduces or eliminates the urge to spray, and if they do, the scent should be much more mild.
Female cats also pass bodily fluids when they go into heat. These fluids also contain scents to alert males that a fertile female is nearby. By spaying your female cat, you'll eliminate the same problem.
Your cat's vet will recommend the optimal age at which she should be neutered. In general, most vets prefer to neuter a cat around the age of sexual maturity.
The surgical neutering procedure is done in a vet's office under general anesthesia. Your vet will explain it to you and give you specific instructions for pre- and post-operative care. Expect to withhold food and water from your cat the night before surgery and to bring your cat to the veterinary office by a particular time.
During surgery, your cat will be given an anesthetic so they won't feel or be aware of what's happening. For male cats, a small incision is made on the testicles, and the testicles are removed. The incision is closed with either dissolvable sutures or surgical glue. Male cats can usually come home with you the same night unless there are complications or special concerns. If so, your vet will tell you if you can pick your male cat up the same evening.
Female cats have a larger incision to remove the ovaries and/or the uterus. Because this is a larger incision in the abdominal cavity, she's are usually kept overnight for observation. Your cat can usually go home the next day.
Some vets fit the cat with a cone or Elizabethan collar, a paper or plastic sleeve that fits around the neck like a funnel. This keeps your pet from scratching, biting, or licking at the surgical site while it's healing. Most cats do not need special medication or after care. If your vet wants to see your cat again after the surgery, however, be sure to bring her in on time.
Probably not. After neutering, your cat will return to her old, playful self very quickly. Rest assured she'll still be the same cat you've always known and loved.
Some cats gain weight more rapidly after neutering, so it's important to make sure kitty is kept active and fed right. Hill's® Science Diet® Adult Perfect Weight contains the right blend of nutrients and calories needed to help your cat maintain her optimal weight.
The benefits of neutering a cat far outweigh any drawbacks. Yes, it can be scary to bring your beloved pet in for surgery, but your concerns going in are small and well worth it when you consider the higher risks of unwanted kittens, escaping outdoors and getting into trouble with other animals. If you haven't already done so, talk to your vet about having your cat neutered.
Jeanne Grunert is a book author, blogger and freelance writer from Virginia. She cares for six rescued cats and a rescued dog named Shadow on her 17 acre farm in Virginia.
Improves Everyday Ability to Get Up & Go
Precisely balanced nutrition with the delicious taste of minced liver & chicken to support 5 essential building blocks for lifelong health
Low calorie formula with the delicious taste of minced liver & chicken to help promote an ideal body weight
With delicious chunks in a decadent gravy
Supports digestive health, nourishes skin and promotes a lustrous fur
Supports digestive health, nourishes skin and promotes a lustrous fur
With delicious chunks in a decadent gravy
Science Diet's breakthrough nutrition supports ultimate digestive well-being & healthy microbiome
Over 70% of cats lost weight within 10 weeks when fed this nutrition
Supports energy level and beautiful fur in indoor cats
Precisely balanced nutrition to help avoid the formation of hairballs with the delicious taste of savory minced ocean fish
Precisely balanced nutrition with the delicious taste of gourmet savory beef to help fuel the energy needs of cats during the prime of their life
Science Diet's breakthrough nutrition supports ultimate digestive well-being & healthy microbiome
With delicious chunks in a decadent gravy
Delectable chunks with tender chicken smothered in a rich gravy
Supports energy level and beautiful fur in mature cats
Precisely balanced nutrition with the delicious taste of minced liver & chicken to help fuel the energy needs of cats during the prime of their life
Delicious taste of gourmet minced turkey in precisely balanced nutrition. Provide a synergistic ingredient blend to help support energy & activity level.
Delectable chunks with tender ocean fish smothered in a rich gravy
Delicious taste of gourmet chicken in precisely balanced nutrition. Provide a synergistic ingredient blend to help support energy & activity level.
Understand how adopting an adult cat from a shelter is different than adopting a cat, and what to expect when you bring her home for the first time.
Are cats good with kids? Happily, the answer is yes! Use these tips to find the best cat for your family.
Ever wondered if your cat is under the weather? Learn how to check to see if she has a fever and what steps you can take to help her feel better.
Learn about special needs cats and whether strange behaviors or physical characteristics might mean they have down syndrome.
Learn the many causes that can give your cat or kitten a swollen belly, from organ-related issues to simple gas, how it's diagnosed and treatment options.
Grooming is an important part of your aging cat's well-being. Learn tips to keep her looking good with these grooming tips for older, mature adult cats.
Learn possible reasons why your cat’s nose is running, when you should consider bringing them to the vet and common treatments.
Having trouble with your cat's bad behavior? Learn how to effectively discipline your cat with this helpful list of do's and don'ts.
From the kitten stage to the geriatric cat stage, learn the six cat life stages and tips for providing the best care for your cat at any stage of her life.
Learn key signs to tell if your kitten is reaching cat adulthood, including life stage specifics and special considerations for gender, breed & more
Understand reasons why your cat might be limping, from joint problems to excessive jumping, as well as when you should be concerned and how you can help.
Get help tips for choosing a kitten, such as personality & knowing her health history, and how to prepare for her arrival at home.
Learn why kittens often cry as newborns, what age it should subside, and how you can help soothe and get them to stop through their first year.
Understand what grain free cat food actually means and whether or not it is a healthy solution to feed your cat.
Discover the common reasons why cats don't tend to like water or getting wet, and better learn about their curious fascination with running water.
Learn tips for what to do if you find a lost cat, including how to determine if it's a feral cat, if it's lost or a stray cat, and how you can help.
Learn the history and symptoms of ailurophobia, or the fear of cats, and how to help people who suffer from this condition.
Learn what your cat really means when she blinks slowly at you and why it's a gesture you can give her in return.
Follow this timeline to learn the weekly & monthly progression of your kitten's development, including when to expect her to start walking & needing vaccines.
Does your cat need help keeping their ears clean? Check out this guide on how to clean cat ears, from when to consider it to what to use.
Our low calorie formula helps you control your cat's weight. It's packed with high-quality protein for building lean muscles, and made with purposeful ingredients for a flavorful, nutritious meal. Clinically proven antioxidants, Vitamin C+E, help promote a healthy immune system.
Our low calorie formula helps you control your cat's weight. It's packed with high-quality protein for building lean muscles, and made with purposeful ingredients for a flavorful, nutritious meal. Clinically proven antioxidants, Vitamin C+E, help promote a healthy immune system.
©2025 Hill's Pet Nutrition, Inc. As used herein, denotes registered trademark status in the U.S. only; registration status in other geographies may be different. Your use of this site is subject to the terms of our Legal Statement. About our Ads. Cookie Consent Tool