Can Neutered Cats Ejaculate: Myth or Reality?




Can Neutered Cats Ejaculate


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My uncle is a new cat owner. Recently, he neutered his 1.5-year-old male cat. But the problem is he saw some wet spots on his bed. At first, he thought it was his cat’s pee. But later, he understands its smells are different, and it could be cat sperm.

So, what do you think? Can neutered cats ejaculate? My answer is yes. It’s true that neutered cats can’t produce new sperm. But there is still residual sperm left out after being neutered. And this is the reason cats ejaculate.

However, not all cats have ejaculated after being neutered. It also depends on their age. Older age cats produce more sperm than younger ones. So, this phenomenon can be seen more often in older cats.

Can Neutered Cats Ejaculate?

Yes, neutered cats ejaculate. A study shows that residual sperm is left out in the cat after being neutered in 10% of cases. The residual sperm in your cat can last up to 8 weeks. They can even impregnate a female cat in between this time.

Now, don’t be confused here. Spayed and neutered are the same thing. But one is applied to male cats, which is known as neutered. And another is applied to female cats, known as spayed ones. The purpose of both these procedures is the same: to prevent unwanted pregnancies and aggressive behavior.

So, let’s go back to Muezza, my 2.8-year-old mixed Persian queen cat. Muezza was spayed at the age of 2 years. But I’ve also seen some white spots on my bed.

First, I also thought it was her pee. But when I remember Muezza doesn’t pee on my bed, it gives me something to think about. And I saw my cat masturbating. After I saw that, I confirmed that it was her.

So, the next day, I consulted a doctor at a veterinary hospital. The doctor said that they did this as their natural behavior. Sometimes, ejaculation happens due to residual sperm and testosterone hormones left out in the body. After a couple of days, you’ll never see this type of behavior anymore.

Why Do Neutered Cats Show Ejaculatory Behaviors?

Here are some reasons why neutered cats might still display ejaculatory behaviors:

1. Residual Hormones

Testosterone is the primary male sex hormone responsible for sexual behaviors. It’s produced not only in the testicles but also in smaller amounts in other tissues.

It takes time for these hormones to dissipate completely from the cat’s body. And during this transitional period, sexual behaviors might still manifest.

2. Learned Behavior

Sometimes, neutered cats may exhibit ejaculatory behaviors due to learned behaviors from their pre-neutered days. These learned behaviors can be persistent, even in the absence of the hormones that once fueled them.

How to Stop Your Neutered Cat from Ejaculating

I applied some techniques to Muezza and those worked well. Here are some of these techniques:

Distraction and Redirection

Keeping Muezza distracted with toys and playtime
Keeping Muezza distracted with toys and playtime

This technique worked best for me. When you observe your cat engaging in these behaviors, distract them with toys or playtime. Redirecting their focus can help break the habit.

Environmental Enrichment

Ensure your cat has a stimulating and enriched environment. Provide plenty of toys and interactive playtime to keep them mentally and physically engaged.

Observe and Document

After that incident, monitoring all the activity of Muezza
After that incident, monitoring all the activity of Muezza

I monitored all the activity of Muezza after that incident. You should not be down when the ejaculations occur, how often, and under what circumstances. This information can be helpful for your veterinarian.


I know you still have some questions running through your head. Here I’ll answer some common questions about neutered cats:

Q. What does cat ejaculation look like?

Generally, the color of a cat’s ejaculate is creamy white. But if your cat has a urinary tract infection, the color will be yellow. And if there is a presence of red blood cells in urine, the color will be red.

Q. Do neutered male cats produce testosterone?

Neutering involves the surgical removal of a male cat’s testicles. As a result, the cat’s body will no longer produce testosterone after neutering. Testosterone is primarily produced in the testes, and without these organs, the hormone’s production comes to a halt.

Q. Will my neutered male cat try to mate with a spayed female?

Yes, sometimes neutered male cats may still exhibit mating behavior towards spayed females. These behaviors can be influenced by the cat’s age at the time of neutering, individual personality, and environmental stimuli.


I think there is no more doubt about whether can neutered cats ejaculate. Neutered cats can still ejaculate, but not permanently. This can happen up to 8 weeks after the surgery.

So don’t worry if you see your cat still ejaculating. This phenomenon is a normal part of the recovery process. If your cat continues to ejaculate well beyond the 8 weeks or shows any signs of unusual behavior, consult a veterinarian.

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