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.

How Does a Cat Neutering Procedure Work? Vet-Reviewed Facts & Care Tips

Share

cat neutered

A neuter procedure is the surgical removal of a male cat’s testicles. Reading that definition might make you cringe. You may even question if the procedure is worth it. It’s not something you or your cat enjoys, but it comes with several benefits.

The scientific term for a neuter surgery in male cats is “orchiectomy.” It’s not painful to the cat as the procedure is done under anesthesia and followed up with pain-relieving medications. However, it is uncomfortable. After all, the doctor surgically removes a part of the body.

To (hopefully) ease your nerves, we’re discussing a cat neuter procedure step by step so you know what goes on behind the curtain. Let’s jump in!

divider cats oct 2024

The Pros and Cons of Neutering Your Cat

Neutering your kitty may sound cruel, but this procedure has many significant benefits, and the benefits typically outweigh the minimal risks.

What Happens During a Neutering Procedure: Start to Finish

The day before you bring your cat in for his neuter, you’ll have to fast him. This typically involves no food after a certain time. Water is usually ok for them to drink. Check with your veterinarian to see what they recommend, because the time you give them their last meal will depend on the time they schedule the procedure.

Fasting your cat is crucial. Sometimes the medication your cat receives during the anesthetic process can cause nausea, so it’s essential to refrain from feeding your cat. Inform the doctor if you think your cat stole a few bites from another animal’s food dish the day of his surgery.

An exception may be if your cat takes medication and needs a little snack to go with it. Veterinarians may approve of this, but you should always check first.

divider cats oct 2024

The 8 Steps in a Male Cat Neutering Procedure

1. Examination

Your veterinarian performs a nose-to-tail examination and runs blood work before or the same day of the procedure. If the results show your cat is healthy enough for anesthesia, the doctor gives the green light.

cat neutering II
Image By: Anna Pecherskaia, Shutterstock

2. IV Insertion

After shaving the area, the nurse places an IV catheter (IVC) in either front leg. Shaving helps avoid contamination and prevents the IVC from slipping out of the vein. This step is not performed every time, so check with your veterinarian to see what their process consists of.


3. Sedation

Your cat will receive a pre-anesthetic, anesthetics, antibiotics, anti-inflammatories, and pain medication. Sometimes, they may also be given anti-nausea medication and fluids. The medicines may vary by hospital and depend on the pet’s medical needs. Once fully sedated, your cat is intubated and given oxygen.


4. Shaving

After being placed under anesthesia, the hair on your cat’s scrotum is shaved and sterilized. The nurse continues to monitor your cat’s vitals.


5. Incision

The surgeon makes a small incision into your cat’s scrotum, revealing the testicles.


6. Removal of Testicles

The surgeon clamps the testicular attachments in the surrounding area to prevent bleeding. Then, each testicle is removed with a scalpel blade or laser. After ensuring there is no bleeding, the surgeon replaces the attachments with absorbable sutures or uses a knotting technique.

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

7. Stitches

The surgeon may close the incision with a suture or glue, but many times, this is not necessary. The skin will close fairly quickly without it. Once the procedure is finished, your cat will be moved into recovery, where they continue to be monitored until they go home.


8. Recovery

Your cat is discharged the same day after the veterinarian confirms a healthy recovery from anesthesia. Pets usually don’t stay overnight after a neuter unless complications arise during the procedure.

divider cats oct 2024

How to Care for Your Cat After a Neuter Surgery

At this point, you’ll have a few responsibilities as the owner to ensure your cat has a complete recovery.

The first one is giving your cat his pain medication. It’s essential to give this at the correct time, so they don’t experience pain from time overlap.

Your cat may need to wear an Elizabethan collar, also known as the “cone of shame.” Your vet will let you know how long it needs to stay on. This is something that many pet owners slack on, but it’s crucial. Your cat will want to lick his suture spot, but this will only irritate the suture and prevent it from healing properly. So, please keep the cone on your kitty!

In addition, you want to make sure your cat is eating and drinking normally. They may not want to eat right after the surgery or even the morning after, but if your cat consistently refuses food and water, call the veterinarian for directions.

Keep an eye on litter box habits as well. Your cat may have difficulty accessing the cat box if it’s in an area where his cone won’t fit. You might have to remove the cone at times for your cat to use the bathroom. Some minor traces of blood could be in your cat’s urine after the first 24 hours of the procedure. If this lingers, call your vet.

Suture removal isn’t usually necessary after neutering. Your vet will let you know if they need to come in for this. Sometimes, a follow-up may be requested, to see how your cat is doing.

orange cat with veternairy cone
Image Credit: Sophie-McAulay, Shutterstock

Do Male Cats Change After a Neuter Surgery?

A common concern of many male cat owners is that their cat’s behavior will change after a neuter surgery. Neutering mildly affects your cat’s behavior, but not personality or temperament.

Male cats like to roam to find a mate, but this need diminishes when a male cat is neutered. Neutered male cats are 90% less likely to roam than intact males. Aggression toward other male cats also decreases. However, this doesn’t mean your male cat won’t wander or fight with other male cats. It simply means that he is less likely to do so.

Spraying is another behavior that stops for about 85% of male cats after neutering. Your cat’s urine won’t be so pungent either. Some owners even report that their male cats have better grooming habits after their procedure.

You don’t have to worry about your cat’s temperament changing after being neutered. Ultimately, your kitty’s experiences and environment affect his personality and behavior.

divider cats oct 2024

Final Thoughts

Neutering your male cat is a responsible move for a cat owner. It’s okay to be worried about putting your cat through surgery. Rest assured, neutering has great benefits, like reducing overpopulation. By choosing to neuter your cat, you’re reducing the number of homeless cats on the street.

Remember to do your research and address any concerns with your veterinarian. They will help you make the best choice for you and your cat.


Featured Image Credit: Andrii Medvednikov, 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

Is Your Cat Happy? Here’s How You Can Tell

Cats have a reputation for being indifferent, even inscrutable. But despite their seemingly ambivalent appearance, cats experience many emotions, including happiness, and they...

Human Brains Age Like Cats – New Study Debunks the 7-Year Rule

If you’ve ever caught your senior cat staring blankly at a wall, wandering the halls at 3 am, calling out for no clear...

Chatting with Devin About Here! Have a Kitten, Fostering, & Why Two Are Better Than One | Chatty Cattys, Episode 29

In this episode of Catster’s Chatty Cattys podcast, Nicole & Dr. Karyn sit down with Devin, the founder and one-woman show behind “Here...

Decoding The Cat Loaf: What It Means and When to Worry

Few cat behaviors have captured the internet quite like the loaf. Paws tucked neatly beneath the body, tail wrapped in, perfectly rectangular. As...

More related

Why Do Cats Stay Up All Night? Vet-Verified Behavior

Cats follow a different sleep cycle than humans and may keep you up at night with their activities. Cats are naturally more active...

Ask Dr. Paola – Help! My Cat Has Runny Poops! (February 9, 2026)

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

When to Take Your Cat to an Emergency Vet: 6 Signs It’s Urgent (Vet Answer)

Cats have an innate ability to hide when they are sick and/or injured until the situation has become severe. In addition, because many...

10 Best Electronic Cat Toys in 2026 – Reviews & Top Picks

Cats have an innate instinct to hunt, and this instinct is apparent by their love of climbing, chasing, and playing. This hunting instinct...

Keep reading

Why Do Cats Hold Their Mouths Open? 9 Vet-Approved Reasons

Cats have a special relationship with their five senses, which is partly behind the question of “Why do cats keep their mouth open?” It’s called the Flehmen Response. Flehmen comes from a German verb that means “to bare the upper...

Gray cat laughing with mouth open

How to Shave a Cat in 8 Vet-Reviewed Steps

As a general rule, cats should not be shaved. In some cases, however, there are exceptions. Cats with incredibly matted fur will benefit from being shaved and starting with new coat growth. Cats that are elderly or obese may face...

grooming cat with clipper

Can Cats Eat Macadamia Nuts? Vet-Approved Facts & FAQ

There’s no denying that macadamia nuts are a delicious treat for us humans, and you might even find your cat is interested in them. While these are a good, albeit high-calorie, snack for people, macadamia nuts should not be fed...

Can Cats Eat Macadamia Nuts

How Much To Feed a Cat & How Often? Vet Approved Portion Chart

Your cat’s diet plays a major role in its well-being. If you feed your cat too much or too little, they won’t maintain optimum health. Likewise, a lack of nutrients can lead to a deficient feline while an overabundance can...

sphynx cat eating dry kibble from metal bowl

Cat Butts: How They Provide Crucial Info About Your Kitty’s Health (Vet-Verified)

Your cat’s butthole may not be the most glamorous aspect of feline anatomy, but it can provide valuable information about your kitty’s health. Let’s discuss what a healthy cat butt should look like and most importantly, what can be a...

Close up of orange and white cat's butt

The Importance of Regular Cat Checkups: 4 Vet Reviewed Benefits

Cats are biologically very different from humans, but what they have in common is a need for regular wellness checks. Even healthy cats should be examined at least once a year by a qualified veterinarian to ensure they are fit...

vet checking up the cat

Why Do Cats Roll in Dirt? 6 Vet-Verified Reasons for This Behavior

Have you ever looked into your backyard only to find your cat rolling and writhing around on the ground? If so, there should be no need to worry about your cat’s health or well-being. In contrast, cats roll around on...

calico-cat-rolling-in-the-dirt_Cathleen-Wake-Gorbatenko_shutterstock

How to Tell if My Cat Has Worms? 5 Vet-Reviewed Signs

Parasitic worms are repulsive to think about, but they’re a common health problem for cats. Along with being off-putting, worms can cause severe complications for your cat if left untreated. Fortunately, worms can be treated safely and effectively in cats,...

cat owner belly rubbing her cat

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.