What causes inappropriate urination in cats? How to deal with sudden litter box issues and prevention tips

We often think, "Cats are amazing because they use the litter box without needing any training!" Yet, many owners struggle when their cats start having accidents, saying things like, "They soiled my bed," or "They suddenly started having accidents."

In reality, there is always a reason behind a cat's inappropriate elimination. Instead of giving up and assuming it’s poor training, let’s try to consider the cat's perspective.

In this article, we will explain the causes of, solutions for, and prevention methods for cat accidents.

What to do when your cat suddenly starts having accidents...

It is often said that cats don't need litter box training; they naturally know how to pee and poop in a litter box without being taught.

Cats have an instinctive habit of choosing soft sand to dig in, and burying their waste after they finish to hide their scent.

"Cat litter" is designed with this cat instinct in mind, which is why even kittens can use the litter box without fail.

If a cat starts having accidents, suddenly starts failing to use the litter box, or stops using the litter box for elimination entirely, it is safe to assume that there is some underlying cause.

Is it on purpose? Reasons why cats have accidents

Cats are extremely clean animals. They won't eliminate where they smell another cat or where the area is dirty. They also dislike eliminating near where they sleep or eat.

If the litter box environment is like that, there is a high possibility the cat will have an accident.

In addition to the litter box environment, there are other reasons such as health issues or heat that can cause accidents, so first, let’s consider the cause of the accidents.

1. Disliking the litter box environment

If a cat feels dissatisfied with its litter box, it will begin to eliminate elsewhere. First, check if the "litter box environment" is one that provides peace of mind for your cat.

For example, cats dislike these types of litter boxes:

• It is dirty
• It smells like another cat
• It is in a noisy location
• The litter box shape is difficult to enter
• The litter box is too small
• They don't like the cat litter
• There isn't enough cat litter

2. Environmental changes / Stress

Cats are creatures that are sensitive to changes in their environment. Moving houses or rearranging furniture can cause stress, which can trigger accidents.

Suddenly failing to use the litter box can also happen when a new cat is introduced, the family grows, or there are guests. Sometimes, they may intentionally pee outside the litter box to get their owner's attention.

Additionally, if accidents happen consistently when the cat is left alone, it is likely caused by separation anxiety.

Remember that a cat's accident is a sign of stress.

3. Physical decline

As cats age, their athletic ability decreases. Because of this, they may have accidents because they cannot climb into a litter box with a high entrance, or because they can't make it in time if the box is too far away.

Also, accidents can be a sign of dementia. Keep an eye out for symptoms such as forgetting where the litter box is or being unable to eliminate properly.

4. Urinary tract diseases

Cats are at high risk for urinary-related diseases.Kidney disease and urinary conditions like F.L.U.T.D. (Feline Lower Urinary Tract Disease), as well as cystitis, are likely to present with symptoms of "frequent urination."

The cat might have accidents by dripping urine, or fail to make it to the litter box in time. Be cautious if your cat suddenly starts having accidents.

5. Marking due to heat

Male cats will pee to "mark" their territory.

Marking urine is quite pungent, and they spray it everywhere. This spraying behavior can be considered "deliberate accidents."

Furthermore, when a female cat goes into heat, male cats may also begin their heat cycle in response to her pheromones. During the mating season, spraying behavior can increase as they try to attract female cats.

How to stop cat accidents?

As mentioned above, there is a reason for a cat's accidents. There are countermeasures and prevention methods for each cause.

However, scolding them in a loud voice is a NO-GO.

This is because cats don't understand that they are being scolded for doing something "bad." Instead, they may perceive it as "if I pee here, they pay attention to me!"

The steps to stop further accidents are as follows.

1. Thoroughly clean the area where the accident occurred

Thoroughly clean the area where the cat had the accident.

If the smell remains, they will recognize that spot as a toilet, so be sure to use a pet-safe, unscented deodorizing spray as a precaution.

2. Keep the litter box clean

Cats are very clean creatures and will not want to use a dirty litter box.

Try to clean the litter box as frequently as possible, replace all the cat litter once a month, and wash the litter container with water.

3. Re-evaluate the cat litter and litter box

When a cat is dissatisfied with its litter box, you may see signs like putting their feet on the edge of the box while doing their business, or rushing out without covering their waste.

If they seem to dislike the litter box itself or find it difficult to use, don't hesitate to change the litter or the container.

It seems that cats prefer a litter box that is about 1.5 times their body length and litter that is about 5 cm deep. For elderly cats, choosing a box with a low entrance will provide more peace of mind.

4. Change the location of the litter box

Cats are vulnerable while eliminating, so try to think about the location from the cat's point of view.

A cat's litter box should be in a quiet place where they can hide a little bit. Also, try to keep it as far away as possible from where they eat and sleep.

If you have multiple cats, it is safer to have the number of cats + 1 litter boxes.

5. Relieve stress

If a cat wants to be with its owner but isn't getting attention, it will feel stressed.

Because feelings of anxiety can lead to accidents, try to increase skinship or the time spent playing with toys. It is also necessary to create ways for them to exercise indoors, such as using cat trees or cat walks.

Also, it is important to create a safe place for your cat, such as a spot where they can spend time quietly alone, or a place where they can fully hide.

6. Get a health checkup

It is also possible that a urinary tract disease is causing the accidents. If you notice any oddities, such as an increased volume or frequency of urination, or abnormal urine color or smell, be sure to visit a veterinarian.

7. Consider spaying or neutering

Many cats stop spraying urine for marking after they are spayed or neutered. Since it also reduces stress caused by the heat cycle, you should consider this while they are young.

Conclusion

When a cat’s accidents continue, it's easy to feel like you've reached your limit or that "they are definitely doing it on purpose."

However, there is always a valid reason for a cat's accidents. Think carefully about the cause: is it the environment? A physical issue? Or perhaps related to their heat cycle?

Additionally, accidents can sometimes be the clue that helps you discover a health problem.

Since illnesses like kidney disease are a concern, it is a good idea to closely observe their litter habits and keep a record of any changes in the amount or frequency of urination.

If you feel that even the slightest thing is off, take notes on their litter box behavior and consult with your veterinarian.