Why Is My Female Cat Spraying All of a Sudden? 5 Vet Reviewed Reasons

In this article
Spraying is an unwanted behavior that is quite common among male cats, but it’s not limited to males. Female cats are known to spray too, so if your female cat has begun spraying all of a sudden, there are a few reasons that could have caused this.
It’s best to always contact a veterinarian when your cat is exhibiting unusual behavior so they can assist you in getting to the bottom of it. In this article, we’ll go over why your female cat may have started spraying and what you can do about it.

Cleaning Up Cat Spray Messes
Before we discuss the potential reasons for your female cat’s sudden spraying, you may also be wondering how to best clean up this smelly mess. Cat urine has a very strong ammonia smell that can be difficult to eliminate.
Here are some tips on cleaning and eliminating the stains and odor:
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The 5 Reasons Why Your Female Cat Is Suddenly Spraying
1. Pain or Illness

A cat’s behavior can change significantly when they are experiencing pain or have fallen ill. If your female cat has never sprayed before and is now suddenly displaying the behavior, it’s time to make an appointment with the veterinarian. There are many different reasons she could have begun spraying and we will discuss them, but you first need to rule out any potential medical condition that could be the underlying cause for the behavior. Once a veterinarian has ruled out any pain or illness as the reason, you can then begin the process of elimination for other potential causes.
What You Can Do:
2. Marking Territory
A lot of cats mark for territorial reasons, and while this is more often observed in unaltered (not neutered) male cats, females may also spray to mark their territory. Spraying is one way for cats to communicate with others, and this allows them to let any other cat know that this territory is already claimed. This behavior could begin suddenly if your indoor cat has noticed strange, outdoor cats running around, or even if you have brought a brand-new cat or another pet into the home.
What You Can Do:
3. Issues With Other Household Cats

Sometimes cats just don’t get along well with others. If you have more than one cat and there are issues among them, it could result in spraying behavior due to the stress of conflict or the territorial issues mentioned above. The conflict between members of the same household can be difficult to manage, so if you have determined the spraying could be a result of ongoing discord with other cats in the house, you will need to take some steps to rectify the problem.
What You Can Do:
4. Stress
Cats are very sensitive to their environment, and they thrive on routine. When they experience any type of change in their daily routine, it can cause them a significant amount of stress. When a cat becomes stressed, their behavior may change significantly. Sudden spraying could be an indication of stress.
If you notice any significant behavioral changes, like spraying, lack of appetite, using the bathroom outside the litter box, or diarrhea, you need to get in touch with a veterinarian. You will first want to rule out any potential underlying health condition before assuming it is only behavioral.
What You Can Do:
5. Mating Behavior

Intact females may spray urine during their heat cycle as a way to attract males. While it is much more common for male cats to spray, females will too, which is why it is highly recommended that you spay at a very young age to prevent heat cycles and decrease the likelihood that spraying will ever occur.
Spaying can be completed at any age and may decrease or eliminate spraying altogether once it has been completed. But a small percentage of cats may continue spraying after they’ve been altered.
What You Can Do:

Conclusion
Male cats may be more well-known for spraying, but females can exhibit this behavior as well. There are several reasons your female cat is suddenly spraying, and once you have ruled out any underlying health concerns as the cause, you can evaluate your situation to determine the reason she has started this behavior. Make sure to get your cats spayed or neutered at a young age to help prevent spraying in the first place.
Related Read: Do Female Cats Spray?
Featured Image Credit: Helen Liam, Shutterstock
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Lindsey and her husband enjoy traveling the US with their kids and photographing wildlife. Her passion is to educate others on the importance of proper animal care, with an emphasis on reptiles and exotics since their care requirements can be much more complex. She is also a huge advocate for bully breeds. She feels most at home in the forest either on horseback or in hiking boots.













