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Male Cat Before & After Neutering: Behavior & Recovery

Male cat neutering is a common and safe procedure that protects them from a variety of health issues, prevents them from fathering kittens, and even stops them from engaging in some undesirable behaviors. Our Fremont veterinarians talk about what to expect before, during, and after neutering your male cat, as well as behaviors and recovery.

Neutering Your Male Cat

Most cat owners have to face the decision of whether or not to get their cat neutered, and it is a decision your veterinarian can help you make.

During neutering, the testicles, which produce the majority of a male cat's testosterone, are removed. Testosterone controls a male feline's sexual behavior, which includes behaviors such as roaming in search of females, aggression toward other males, and spraying (territory marking). You can avoid or reduce these behaviors, as well as the birth of unwanted kittens and a variety of serious health problems, by neutering your male cat.

A Male Cat's Behavior

As mentioned above neutering your male cat helps stop or limit undesirable behaviors associated with testosterone (sexual behaviors). These changes can occur immediately or several weeks after their procedure. The age, breed, or environment of your kitty doesn't typically make any big effects on these changes.

By reducing or eliminating your cat's desire to roam the risk of them being in wandering-related accidents decreases. Their chances of being scratched or bitten by other cats (which can put your cat at risk of contracting illnesses) are also reduced because their aggression towards male cats is lowered.

Neutering doesn't completely stop your cat from spraying, because cats can also do this when they are nervous, not just to mark territory, although the smell of this urine is less intense in neutered cats.

There are also a lot of misconceptions about how neutering affects a cat's behavior. If you feed your cat a healthy diet and give him enough exercise, neutering him will not make him lazy or fat. You may need to reduce the number of calories you feed them and give them more playtime because they won't be burning calories as often through activities like fighting, roaming, or mating.

Any behaviors that aren't related to hormonal influences will not be affected, including your cat's ability to hunt. 

How Long is a Male Cat's Recovery After Neutering?

After being neutered it's normal for male cats to experience side effects as a result of the anesthesia and the procedure itself such as lethargy, nausea, vomiting, and discomfort. This makes it important to follow your vet's post-operative care instructions carefully, so your cat can recover as safely and quickly as possible. 

Because the protective ointment your vet may apply to your cat's eyes (to keep them from drying out) may make them sensitive, you should keep them in a dark, quiet room when you first bring them home. We recommend keeping other people and pets away from your feline companion during this time because cats can become aggressive as a result of their discomfort.

Other precautions you will need to implement to help your cat recover smoothly include:

  • During the first 24 hours give your cat a small amount of water to sip on, and only a quarter or half portion of their food to limit vomiting
  • Keep a clean litter box close to their resting area, so they don't need to walk far to relieve themselves
  • Use shredded paper instead of kitty litter for the first week to prevent dust and dirt from getting stuck in the incision site
  • Don't let your cat run, jump, climb stairs, or go outside for the first seven days after their procedure because it could slow their healing, we recommend keeping them in a crate or secure room during this time

It takes approximately 24 to 48 hours for your cat's nausea to go away and for their appetite to fully return, but it will take roughly 7 days for your male cat to recover completely after being neutered.

If after 48 hours your cat is still vomiting, lethargic, having diarrhea or their appetite isn't returning call your vet immediately. 

What To Watch for Aftering Neutering Your Cat

As we said above it's normal for cats to experience side effects such as lethargy, lack of appetite, nausea, and vomiting after being neutered, and you should call your vet if these symptoms don't go away after 48 hours.

Your cat may also not be able to urinate or defecate normally for the first 24 to 48 hours following their procedure, if 72 hours have passed and they still haven't been able to relieve themselves normally you need to seek veterinary care.

You also need to carefully monitor your cat's incision site for bleeding. It's normal for there to be a little blood around the incision site during the first 24 hours following their procedure, but if you are still noticing blood after this time frame contact your vet. 

Neutered cats will be uncomfortable and in pain for about 36 hours after being neutered, as is to be expected. Your veterinarian will administer long-acting pain medications in the form of an injection to help manage your cat's pain. Contact your veterinarian if you believe your cat requires additional pain medication at home. Many medications, including pain relievers designed for humans, can be toxic to cats, causing serious health problems and, in extreme cases, death. Consult your veterinarian before giving your cat any medications, including pain relievers designed for humans.

You also need to call your vet immediately if you notice your cat exhibiting any of these signs after being neutered:

  • The incision site has reopened
  • Pus or discharge coming from the incision site
  • Your cat hasn't urinated in 24 hours
  • Refusing to eat
  • Swelling or redness at the incision site

Note: The advice provided in this post is intended for informational purposes and does not constitute medical advice regarding pets. For an accurate diagnosis of your pet's condition, please make an appointment with your vet.

Contact our Fremont vets today to schedule your cat's neutering procedure or if your cat is exhibiting any complications after being neutered.

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