Get

In Your Inbox

Catster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

Should I Get My Cat Spayed Or Neutered? Facts To Consider (Vet-Reviewed)

Share

little cat with Elizabethan collar after spay surgery

To spay or not to spay—that is the question. Or is it? All of these years, pet owners have been advised to fix their pets to eliminate the possibility of unwanted pregnancy. Granted, there is an overabundance of homeless cats in the world, and we certainly don’t want that to be a problem.

However, we believe in keeping you informed. While spay or neuter surgery is generally the best option, there are risks and certain considerations a pet parent should take before deciding to go through with the surgery. Here we’ll explain everything to consider before getting your cat spayed or neutered.

divider 1 paws

What Exactly Happens During Spay/Neuter Surgery?

During a spay or neuter surgery, your veterinarian will perform a procedure to sterilize the pet in question. They will undergo general anesthesia, where they will be asleep so they won’t feel a thing.

Neutering is much less invasive than spaying. When a veterinarian neuters a cat, they simply stay on the outside of the body, removing the testicles. If your cat is spayed, on the other hand, they have to surgically go in through the abdomen, potentially causing a longer recovery time since it is a more invasive surgery.

Most cats are groggy directly after surgery, but should be fairly well-recovered by the time they go home. You should always keep them in a supervised location where they are unable to lick or tamper with their stitches. It is important to ensure that a cat is inactive after the surgery, as it could rip out sutures or damage healing wounds.

You are free to use this image but we do require you to link back to Catster.com for credit

divider 1 paws

The 6 Benefits of Spay & Neuter Surgery

It can seem that getting our cats altered is being discussed at every turn. But is it really worth all the hype? Before we get into any risk factors, let’s go over all of the benefits of getting your cat spayed or neutered.

1. Population Control

One of the most obvious and crucial benefits of getting your cat sterilized is that they will no longer be able to reproduce. Homelessness is an epidemic across the entire world. Many feline companions were brought into homes and discarded all the same.

It is 100% human beings’ fault that the cat population is out of control. While cats do have the upper hand over dogs, they still don’t fare very well on the streets alone. Plus, they can significantly decrease the bird population if they are left to fend for themselves.

An estimated 7 million pets enter shelters yearly, and cats make up a little under half of that. If you get your cat spayed or neutered, you are ensuring that your animals cannot reproduce, and that you are not part of the problem.

Even feral cats that don’t have owners will still be spayed or neutered if you bring them to the shelter. Many shelters offer trap-neuter-release programs, in which a cat is sterilized, its ear is clipped to mark the event, and the cat is sent back out into nature.

feral cats
Image By: Piqsels

2. Reduction in Certain Cancers

Reproductive cancers among felines are not necessarily a common problem, but they are certainly linked to staying unaltered. So, essentially getting your cat fixed can eliminate the risk of certain reproductive cancers, potentially helping them live longer lives.

Specifically, this surgery eliminates the risk of ovarian and uterine cancers. With males, it reduces the risk of testicular cancers.


3. Elimination of Hormonal Behaviors

Cats are particularly dramatic when they don’t get fixed. Females that go into heat cycles will get incredibly affectionate and borderline annoying, constantly rubbing on you and everything else.

Males will get very territorial and aggressive with other male cats that they perceive as competition. Therefore, if you have an unaltered male in the home, they might beat up on your sterilized male if they think that he’s going to provide competition.

Cat hormones can lead to spraying, despite the sex of the cat. It’s a common misconception that only male cats can spray. Both males and females can do this, and absolutely will as a way to attract a mate or mark their territory.

If you wait to get a cat sterilized and it has already started spraying, getting your cat altered will not change the behavior necessarily. It might reduce the urge, but often, once marking behavior has started, it can still happen after the surgery.

So, even getting spayed or neutered is not a fix-all in certain circumstances.

domestic-cats-fighting
Imahe By: Vshivkova, Shutterstock

4. Decrease in Destructiveness

When cats are not spayed or neutered, they can be a little bit more wound up than others. This pent-up energy can transpire into all sorts of destructive behaviors, such as fabric shredding, inappropriate bathroom use, and a laundry list of other problem behaviors.

If a cat is spayed or neutered, it can tame down a lot of these feelings. Your cat can balance out and start to normalize, saving your belongings, and saving you a lot of headache.


5. End to Heat Cycles

As we already discussed, females in heat can be almost unbearable. While it’s not their fault, their repetitive heat cycles are enough to drive any sane person crazy. Your cat will go from being a modestly tempered, sweetly affectionate cat to an attention-seeking lunatic.

While female cats don’t bleed like dogs and humans, being in heat is comparable to their menstrual cycle. Any human female could attest to how challenging that time of month can be. So, it’s no wonder that female cats undergo so many different personality changes when they aren’t fixed.

After you get your cat spayed, all of these hormones will level out and you won’t have to worry about these cycles anymore.

cat-welcome-his-owner
Image By: Jaromir Chalabala, Shutterstock

6. Curbs Desire to Roam

Both males and females carry the desire to roam when they are in their reproductive cycles. Males seek females from quite an impressive distance and will absolutely go out of their way to try to find the cat in question.

This could mean that your male cat is trying to bolt out the door at every turn, which can lead to a lost or injured pet. Getting your male neutered can decrease the desire to roam and prevent them from trying to escape the house every 5 minutes.

divider 1 paws

The 3 Downfalls of Spay & Neuter Surgery

Even though it might sound like a no-brainer, everything has always downsides. Here are some of the downsides to consider with spay and neuter surgery.

1. Obesity

You might’ve noticed this one already. Anytime a cat is neutered, they may start to pack on the pounds.  Neuter surgery can slightly alter your cat’s metabolism, leading to noticeable weight gain if they don’t get an appropriate diet and exercise. Since it removes many of the hormones related to mating, it can also decrease energy levels when these hormones take a backseat.

All things considered, you can understand why it could be easy for your cat to plump up. The problem is, once they start to gain weight, it can quickly lead to other health issues as a result. Many vets will highly recommend that you keep your cat’s weight under control to avoid these problems.

A fat Blue British Shorthair cat is resting on a wooden table.
Image Credit: truenos86, Shutterstock

2. Problems with Anesthesia

Anyone, human or animal alike, can have a negative reaction to anesthesia. This can cause anything from mildly concerning issues to life-threatening circumstances that ultimately can lead to death.

While it is rare, there is no proper testing that is ever available at any vet’s office that can approximate the potential that a cat will have a bad response to anesthesia. If you have any questions about anesthesia-related complications during surgery, please ask your vet for clarification.


3. Surgical Complications

Just like risks from anesthesia, postoperative complications can occur after any surgery. This can range from simple, such as a seroma or benign swelling at the surgical incision, to prolonged or lack of healing at the surgical wound. Complications, though rare, can mean additional costs, or even repeated surgeries to address the issue.

sphynx cat after surgery
Image Credit: Artmim, Shutterstock

divider 1 paws

When to Spay or Neuter

There seems to be a lot of confusion in the pet community about this very topic. Some kittens are spayed or neutered as early as 6 to 8 weeks of age. However, most veterinarians recommend that a cat be spayed or neutered when they are between 4 and 6 months old.

If you wait until later than this, behaviors such as spraying may have already started and it can be hard to prevent them even with spaying or neutering after this time. The risk of cancer is also only significantly reduced if spayed prior to their first or second heat (with the first heat leading to an even greater reduction in risks).

How Much Does It Cost?

The cost of spay or neuter surgery varies depending where you live. Neutering will also be cheaper than spaying because the neuter surgery is less invasive and less risky. But in some cases, pets may also have to stay overnight at the vet’s office which can increase the cost.

Vet offices can charge between $100 and $200 or more just for the surgery. However, many low-cost spay and neuter clinics charge a fraction of these prices. The good news is that spay or neuter surgery is generally readily available to most pet owners at affordable prices if budget is a concern.

What’s the Verdict?

So, ultimately, should you spay or neuter your cat? Only you and your vet can answer this question. It will greatly depend on your feline’s overall health and a list of other criteria.

Ultimately, it is recommended that all cats should be spayed or neutered unless there is a medical reason for them not to be.

divider 1 paws

Conclusion

New research comes out all the time, making us second-guess the actions we’re taking to improve the overall quality of our pet’s lives. It seems that people have been advocating for spay or neuter surgery for years, and we rarely ever hear the downsides to it.

As always, we highly recommend consulting your veterinarian with any questions or concerns you might have before making your decision. After all, nothing beats the help of a health professional who knows your circumstances personally.


Featured Image Credit: elwynn, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything cat

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.




How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Catster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

2 Responses

  1. Hi Ashley,
    I enjoyed reading your article. Very informative and complete. A few years ago I adopted what is called a geriatric cat. She is a pretty little female Lynxpoint Siamese Snowshoe I named Lacy. This cat was taken from a Hoarder and was about 12 years old. She had not been spayed, so this was done the day before I adopted her.
    A problem from delayed spaying has become evident since then. Lacy has had breast cancer 3 times, and her lumps have been surgically removed. My Vet told me that this can happen when a cat is spayed later in life. Poor little thing, the first time she had to wear a cone and could not really eat or drink properly.
    The 2nd and 3rd time, I found a wonderful alternative called a "Onesie", a one-piece body suit that prevents licking at the wound. She did not mind it at all! Wore it happily, ate and drank with no problem. Are you familiar with the Onesie cat suit? So much more comfortable than the Cone!
    Thank you, Margot Fitsch

    1. Hi from Catster's customer service Margot Fitsch..
      Thank you so much for reading and for sharing the story of your pretty little Lynxpoint Siamese Snowshoe, Lacy! It takes a very special person to adopt a geriatric cat, especially one rescued from a difficult situation.
      We are so sorry to hear that Lacy has had to go through three bouts of mammary (breast) cancer surgery. It is widely known that mammary tumors are often related to a cat's lifetime exposure to hormones, making spaying early in life a powerful preventative measure. We hear your concern about the delayed spaying contributing to her health challenges.
      We are indeed familiar with the "Onesie" or recovery suit! It's a fantastic alternative to the traditional E-collar (cone of shame) that many cats find stressful. We're delighted that the recovery suit worked so wonderfully for Lacy—allowing her to eat, drink, and be much more comfortable during her healing process. That is a great tip for other cat owners facing post-surgical care!
      We appreciate you sharing your experience and the success of the recovery suit with the community.

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.


Catster's Digital Magazine is Back!

Vet-approved health & behavior advice

Real cat stories & community features

Your Cat Isn’t Picky – Their Nose Is Just Bored

If you’ve ever sighed while scraping uneaten cat food into the trash, you’re certainly not alone. Many cat owners know the routine: their...

Ask Dr. Paola – Help! My Kitten Won’t Use the Litter Box! (July 27, 2026)

Welcome to our “Ask Dr. Paola” series, where every Monday we bring expert advice straight from Dr. Paola Cuevas (MVZ) to help our...

Chatting with Petra Luna About CatCrazy, Cat Food Ingredients & The Secret of E-Beams | Chatty Cattys, Episode 28

In this episode of Catster’s Chatty Cattys podcast, Nicole and Dr. Karyn welcome back Petra Luna from CatCrazy to catch up on her...

According to Vets, Most Owners Miss These Signs That a Cat is Sick

Cats are famously good at hiding discomfort. It is not stubbornness or indifference; it’s a deeply ingrained survival instinct. In the wild, showing...

More related

meowbox vs. KitNipBox: The Differences Explained (2026 Update)

KitNipBox and meowbox are subscription boxes for a cat’s entertainment (and let’s be honest, for their owner’s entertainment, too). They contain cat toys...

Purina Pro Plan Cat Food Review of 2026: Recalls, Pros & Cons

Review Summary Purina Pro Plan Cat Food is full of recipes that your feline friend is sure to love. With several lines and...

Is Crystal Cat Litter Good for Odor Control? Pros, Cons & Verdict

Typically, most cat litter today is made out of clay or a similar material. However, crystal cat litter has become more popular over...

Why Is My Kitten So Aggressive? 6 Likely Reasons & Vet-Approved Tips

It’s not uncommon for new cat owners to be surprised by their kitten’s aggressive behavior. Kittens are wild creatures still learning about the...

Keep reading

Can Cats Eat Mackerel? Precautions & Advice

If you have cats and opened a can of mackerel around them, they have probably started meowing like crazy, trying to get you to feed them some. After all, it’s no secret that cats love fish despite fish not being...

Can Cats Eat Mackerel

Cat Blood Types: How to Find Out (Vet-Approved Guide)

If you’ve ever given blood before or had surgery, you probably know your blood type. Humans have four blood groups—A, B, AB, and O. These groups can be Rh positive or negative, which means you can have one of eight...

vet sampling cat's blood

5 Homemade Dry Cat Food Recipes

When it comes to sorting through the brands and styles of cat food on the market, you might be a bit confused about which ingredients are essential in your cat’s diet. Dry cat food is a cost-effective and easily stored...

Homemade Dry Cat Food Recipes

Feline Upper Respiratory Infection: Vet Reviewed Causes, Signs & Care

Respiratory infections are unfortunately pretty common in cats, but are they something your cat will get over, or do you need to take them in to see the vet? And what about secondary illnesses? We’ll take a closer look at...

A cat having a check-up at a small animal vet clinic

10 Best Cat Foods in the UK of 2026 – Reviews & Top Picks

Choosing the right cat food for your furry friend is one of the most important decisions that you can make when it comes to their health and welfare. While it might not matter what color collar your cat wears or...

Calico cat eating

How to Get Rid Of Fleas On Cats: 7 Vet-Approved Methods

Fleas on cats can be a nuisance. Not only do they make your kitty itch, but they can also jump onto you and your other pets and transmit diseases. Fleas are a common problem for cats and can be difficult...

vet holding magnifying glass searching cat fleas

Can Cats Drink Orange Juice? Vet-Reviewed Nutrition Facts & FAQ

Some people like to share certain safe foods with their cats, and most consider orange juice healthy and nutritious, so it’s only natural to wonder if it’s OK to allow your cat to have a little orange juice now and...

Can Cats Drink Orange Juice

Do Long-Haired Cats Need Baths? Vet Approved Grooming Advice

Most felines are notorious for disliking getting wet, so bathing a cat might seem challenging. The good news is that most cats rarely need baths! But what if you have a long-haired cat? With all that hair, do they require...

gray cat newly bathe

Love Cats? So Do We! Join the Catster Community

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.




Sign up for the Catster Email Newsletter

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.