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.

Can Neutering Your Cat Increase Their Life Expectancy? Vet-Reviewed Facts

Share

cat wearing elizabethan collar after neuter surgery

Neutering your cat is one of the most important procedures in your male cat’s life.1 Every cat owner knows how bad male cat urine smells, and unneutered males tend to spray once they enter puberty. Aggressive behavior ensues; your male cat will wander and roam, become territorial, and will become a less-than-desirable cat to have around.

But what about your male cat’s health? Can neutering your cat increase their life expectancy? Yes, it can! Having your male cat neutered will undoubtedly increase his life expectancy. Read on as we dive into this subject to better understand why you should neuter your cat if you haven’t already.

If you want veterinarian advice without the hefty vet bill, we suggest booking with an online vet for professional and helpful advice for a fraction of the cost.

divider cat faces oct 2024

Can Neutering Your Cat Increase Their Life Expectancy?

According to a post on the American Veterinary Medical Association (AVMA) web page based on the Banfield Pet Hospital’s State of Pet Health 2013 Report1, having your male cat neutered will increase his life expectancy by 62%. One reason that percentage is high is that neutered males do not roam like unneutered males. When cats roam, they can be attacked and killed by another animal, hit by a car, or pick up an infectious disease.

Orange tabby cat near a Spay and Neuter sign
Image Credit: Red Bow Tie Photo, Shutterstock

Can Neutering My Cat Decrease His Chance of Developing Cancer?

Absolutely, yes. Neutering your male cat eliminates his chances of developing testicular cancer because the testicles are removed altogether. Neutering also helps decrease the chance of your cat developing benign prostatic hyperplasia, which causes difficulty urinating and defecating.

Are Cats Happier After Being Neutered?

Your cat may become more affectionate after being neutered. But don’t worry; it won’t change your cat’s personality completely, but rather reduce certain behaviors associated with being intact, such as aggression, the desire to roam, and spraying. There will always be debates on whether it’s humane to neuter a cat, but the pros outweigh the cons, especially regarding their health.

The only con we can see is your cat may gain weight. Intact males roam more, which burns more calories. Your neutered cat’s metabolism will be slower, and he may not be as active after the procedure, but you can always consult your veterinarian about this issue.

Is There an Optimal Age to Neuter My Cat?

You should consider neutering your cat before he reaches 5 months old. It’s safer and faster to perform the surgery at that age rather than when the cat matures. By neutering earlier in the cat’s life, you’ll also help decrease the free-roaming cat population, which is overcrowded and leads to euthanasia in shelters.

Cat on recovery after surgery
Image Credit: Anna Mente, Shutterstock

Tips for Keeping Your Cat Safe

Neutering your cat will keep your cat safe. As we’ve mentioned, an intact male wanders and roams, which could lead to getting hit by a car or getting an infection. Fixing your cat will also diminish aggressive behaviors and eliminate the possibility of developing certain cancers.

divider cat faces oct 2024

Conclusion

As you can see, neutering your cat has significant positive outcomes. By fixing your male cat, you eliminate his chance of developing testicular cancer and decrease his chance of developing prostatic hyperplasia. Your neutered cat will have no aggression associated with being intact and may even become more affectionate. You’ll also be helping cut down the cat population that leads to overcrowding in animal shelters. In the end, we highly recommend neutering your male cat for a happier and longer life.


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

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

When a Cat Becomes a Water Fountain – Why Cats Vomit After Drinking

Seeing a cat drink water and then promptly bring it back up can be confusing. Sometimes the explanation is fairly simple, particularly if...

Chatting About Sleeping Positions, Loafing & Cats in Tubes | Chatty Cattys, Episode 33

In this episode of Catster’s Chatty Cattys podcast, Dr. Karyn and Nicole dive deep into the fascinating world of feline sleep behaviors. From...

The Bite Stuff: The Truth Behind a Cat’s Sudden Nip

A cat bite that seems to come out of nowhere is one of the more confusing things a cat owner deals with. Everything...

Your Cat’s Purr Proves They’re One of a Kind

There are few sounds more comforting to a cat parent than the familiar rumble of a purring cat. You probably know your own...

More related

Can Humans Eat Cat Food? Vet-Reviewed Facts & Info to Consider

Have you ever been putting together your cat’s meal for the night and thought to yourself, “Wow, I want to taste this delicious...

What Can I Give My Cat for Pain at Home? Our Vet Discusses 10 Home Remedies

Alleviating your cat’s pain is generally achieved through the use of pain medications prescribed by a veterinarian. However, there are other ways to...

Kong Cat Zoom Groom Review 2026: Pros, Cons & Verdict

Review Summary Kong is one of the best-known pet product manufacturers out there. It’s perhaps best known for its line of stuffable dog...

How to Tell If a Nursing Cat Is Pregnant Again? 7 Vet Reviewed Signs to Look For

Felines are extremely fertile animals, with females able to experience heats every 2–3 weeks during the breeding season1. That adds up to multiple...

Keep reading

How Much Do Male Cats Purr? Vet-Verified Facts & FAQ

A cat’s purr is comforting to both humans and cats, but how much a cat purrs varies widely by individual personality. Sex (male vs. female) does not meaningfully influence how often a cat purrs. Generally speaking, male cats purr the...

adorable cat get pampered by owner

Mobile Vet Clinics & Care: Our Vet Discusses Pros, Cons & FAQ

Your cat is wonderful at home but turns into some sort of Tasmanian devil the moment she gets to your veterinarian’s office. Is there an easier way to get her preventative care done so that you know she’s healthy? Let...

vet holding a cat

10 Best Cat Treats (Healthy & Tasty) in 2026 – Reviews & Top Picks

It’s a truth universally acknowledged among cat owners that our kitties deserve all the treats. But what should we do when our cats are a little on the chubby side and we need to make sure they don’t overeat? The...

Bengal cat and the owners hand with a treat on the background of the room

9 Best Calming Collars for Cats in 2026 – Reviews & Top Picks

Cats suffering from anxiety and stress can misbehave, act aggressively, and even develop health problems that can include diarrhea. It’s not always easy to help them reduce their anxiety, but many people have had success with calming collars, which use...

cat wearing a purple collar

How Often Should You Take Your Cat to the Vet? Vet-Approved Advice

Vet visits can be extremely stressful for you and your cat, which may lead to you opting to avoid taking your cat to the vet altogether. However, it’s extremely important for your cat to see a vet at least once...

female veterinarian carrying a white cat

What’s the Price of Spaying or Neutering a Cat in the UK (2026 Costs)

Getting your cat spayed (female) or neutered (male) is a common and important consideration when you’re a new cat parent. The price of spaying and neutering varies on your cat’s sex—the procedure is more expensive for female cats—and your location....

two cats lying on a pillow

Do Cats Have Bones in Their Tails? Feline Anatomy Explained (Vet Verified)

A cat’s tail is a fascinating and finely tuned structure adapted for survival in the wild, and yes, it has bones. These are called caudal vertebrae. Long-tailed cats can have anywhere from 19 to 23 bones in their tails. Short-tailed...

tail of a cat on vintage background

Blood in Cat’s Stool: 13 Vet-Verified Possible Causes

It’s natural to worry if you find blood in your cat’s poop. After all, we’re primed to assume that blood is a sign that something is wrong! The good news is that there are many relatively unserious reasons your cat...

cat leaving litter box

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.