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.

If you have a question about your cat's health or behavior, why not Ask a Vet for Free with Catster. Our veterinary team answers reader questions and provides trusted advice to help you better understand your cat.

askavet on catster

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

Life Through Minnie’s Eyes: The Cat Behind the Comics

I used to volunteer at a small local cat shelter called Little Flower Rescue. I had actually met another cat, Sylvia, whom I...

The Original Space Invaders – Why Zero Respect for Personal Boundaries Is a Good Thing

Cats have a reputation for being independent, and in many ways they are. But anyone who has tried to work at a laptop...

How Cats Are Helping to Cure Cancer

When most people think about medical breakthroughs, they picture scientists in laboratories and clinical trials involving human patients. Few would imagine that the...

Ask Dr. Paola – My Cat Loves Eating Grass, But It Makes Her Vomit! (June 29, 2026)

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

More related

How to Calm a Cat Down: 8 Vet-Approved Ways

Anxiety or stress in cats is sometimes less apparent than in dogs. Cats can experience uncomfortable situations that bring about anxiety or hyperarousal,...

How To Keep Your Cat From Jumping After Surgery: 10 Vet-Approved Tips

There can be many reasons why your cat has undergone surgery, and we bet you’re just happy to have them home now. Regardless...

Open Farm Cat Food Review in 2026: Our Expert’s Opinion

Picture this: You pass a farm and notice a lovely farmer couple out in the field. You wave, they wave, and then, to...

10 Best Cat Shampoos of 2026 – Reviews & Top Picks

Cats are notorious for wanting things on their own terms. They are solitary creatures that feel they can do everything for themselves, including...

Keep reading

Can Cats Eat Corn? Vet-Approved Nutritional Facts & FAQ

Corn is a common side dish in many culinary traditions. It’s sweet, delicious, and healthy, making it a favorite among people worldwide. You might have noticed that corn is also a common ingredient in many cat foods. Still, you know...

Can Cats Eat Corn

Can Cats Eat Lamb? Vet-Reviewed Pros & Cons

One of the most important things about caring for your feline is ensuring that your furry friend gets proper and adequate nutrition through a well-balanced diet. Cats are obligate carnivores, meaning they require meat in their meals in order to...

Can Cats Eat Lamb

How Many Hours Do Kittens Sleep? Early Habits & Behaviors Explained (Vet-Verified Info)

Cats love to sleep, and no kitty loves to sleep more than a newborn does! New kittens sleep most of the day away, being awake only for brief intervals to nurse. The youngest kittens sleep an average of roughly 22...

Kitten sleeping on a pillow

Why Do Cats Hate Water? 5 Vet-Verified Possible Reasons

If you’ve ever tried to give your feline friend a bath, you might already know that your cat is not a fan of water. Most domestic cats don’t appreciate getting wet at all. It’s true that some breeds of domestic...

Persian cat bathing

Are Tomato Plants Toxic to Cats? Vet-Reviewed Houseplants Examined

There’s nothing more exciting than welcoming a new cat into your life. Having a pet involves taking good care of it and buying the proper cat food, plenty of kitty litter, and some toys. If you plan on allowing your...

Catster_Are Tomato Plants Toxic to Cats

Can Cats Eat Tomato Sauce? Vet-Reviewed Nutrition & Safety Guide

It’s dinner time, and you’re serving up your signature dish of spaghetti with jarred tomato sauce because who has time to make tomato sauce from scratch? A dollop of sauce accidentally hits the floor, and your cat, waiting patiently by...

Can Cats Eat Tomato Sauce

10 Best Cat Foods Made in the USA in 2026 – Reviews & Top Picks

Choosing high-quality cat food is a hugely important decision when it comes to the health of your beloved pet. You might have been trying to shop more locally for food supplies for your own family, and it makes total sense...

Wet vs Dry Cat Food

Feline Hyperesthesia Syndrome: Vet-Reviewed Signs, Treatment & FAQ

Feline hyperesthesia syndrome (FHS) is a condition in which a cat’s skin becomes ultra-sensitive1. It’s also known as twitchy cat disease and most often involves the fur and skin on a cat’s back, especially close to the tail. Cats with...

a woman's hands petting a 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.