Peeing Outside the Litter Tray, Marking and Spraying - Why Do Cats Do It?
This article is written by Pet Circle's qualified veterinarian,
Does your kitty sometimes toilet outside of their litter tray? Even if their litter is clean and fresh? Peeing on things, or inappropriate toileting, is one of the most frustrating behavioural issues that cat owners all around the world struggle with from time to time. It's important to first figure out why your kitty is doing this, so that you can start making steps to solve the problem.
In reality, there are many reasons why a cat might elicit the behaviour of inappropriate toileting. I've listed the most common reasons below.
1. They may be unwell
The first and most important thing to note is that toileting outside of the litter tray can be a sign of urinary disease. There are other medical conditions that may cause litter box avoidance, but urinary diesease is by far the most common. Always get your cat checked over by a vet if they are toileting outside their litter tray.
Medical conditions that can cause litter box avoidance:
- Feline Lower Urinary Tract Disease
- Stress and Anxiety
- Kidney disease*
- Thyroid disease*
- Diabetes mellitus*
- Age-related diseases such as joint disease or dementia
- Gastrointestinal disease
* condition may cause litter box avoidance as a secondary occurrence due to increased thirst and urination.
Signs that indicate and urgent need for a vet visit include straining to urinate, agitation or vocalisation when trying to urinate, blood in the urine, or inability to pass urine.
How to Prevent Urinary Issues in Cats from Pet Circle's Youtube.
The effect of spaying or neutering on inappropriate toileting
Also keep in mind that desexing (spaying or neutering) your pet can have a positive impact on inappropriate toileting. This is particularly noticeable if your pet is spraying or urinating due to reproductive, mental or territorial reasons.
2. Your cleaning standards might not be up to scratch
Cleanliness is absolutely essential for maintaining litter box usage. Cats are extremely clean creatures, and some are more fussy than others - many cats won't use litter once it's been used even once, and require a perfectly clean litter box every time.
You might think you've done an acceptable job at cleaning up after your cat, but your cat may disagree. If cleaning the litter tray regularly isn't your favourite pastime, you might like to take a look at a self-cleaning robotic litter tray, which cleans the litter tray straight after use.
3. Your cat may not like the type of litter
Many cats will have a preference for one type of cat litter. If you have just adopted your cat, or if your cat previously had access to the outdoors, they may have a type of material they prefer to toilet in.
What type of litter do cats like? Every cat is different and may prefer a different type of litter. Sometimes, a little bit of 'trial and error' may be required to determine what your cat likes. Different types of litter include:
- Paper pellets
- Other plant material
To find what your cat likes, it can help to temporarily provide a 'smorgasbord' of litter types to see what they like. For example, you might like to provide one corn-based litter, one natural litter, one clay-based litter, and one crystal litter, to tempt your kitty and find out which one they gravitate towards.
A Guide to the 5 Different Types of Cat Litter from Pet Circle's Youtube.
Tips for transitioning your cat onto a different litter
- Take it slow. Cats are creatures of habit and sudden changes can be stressful for them. It's important to give your kitty time to adjust to the new litter.
- Mix the old and new litter. Start by adding a small amount of the new litter to the old litter and gradually increase the amount over time.
- Provide a second litter box. This will give your cat the option to choose which litter they prefer.
- Clean the litter box daily. Make sure to scoop the litter box daily and clean it thoroughly once a week. This will help keep your cat comfortable and encourage them to use the litter box.
- Observe your cat's behaviour. If your cat seems to be avoiding the litter box or having accidents outside the box, it may be a sign that they are not comfortable with the new litter. In that case, you may need to switch back to the old litter or try a different type of new litter.
4. They may dislike the type of litter box
It is also important to question whether your cat dislikes the type of litter box you've chosen for them.
What types of litter boxes do cats like? Every cat is different and may prefer a different litter box. Sometimes, a little bit of 'trial and error' may be required to determine what your cat likes. Different types of litter boxes include:
- Covered litter boxes
- Open trays
- Self-cleaning litter trays (covered or uncovered)
Covered litter boxes are may contain a cat flap entrance, which may frighten or frustrate some cats. To test if this is an issue for your cat, try using a plain open litter tray and see if your cat's toileting behaviour improves.
Location and accessibility of litter boxes
In addition to the type of litter box available, keep in mind that your cat may not like the location of the litter box. Cats have a desire for privacy and easy access - so areas that get high traffic, are noisy, or are difficult to access are less appealing.
5. There may not be enough litter boxes
Another reason why cats might toilet outside their litter tray is if there simply aren't enough litter trays around the house. This is a particular challenge in multi-cat households, as cats are solitary creatures by nature and do not like to share resources like litter trays.
How many litter trays do you need?
6. They may be stressed
Stress in cats often results directly in urinary issues.This is in part due to cats being very prone to stress, and partly due to the sensitivity of their bladder wall.
What environmental and behavioural factors contribute to stress?
Almost anything can cause significant stress in a cat - a visitor to the house, a new cat in the neighborhood, a vet visit, or even a change in furniture at home. Any of these environmental changes can all contribute to stress in cats, which has a direct impact on litter box habits.
Strategies to reduce stress in cats
1. Feliway. One product that can help reduce stress in cats is Feliway, a pheromone dispenser available as a diffuser or as a spray.
2. Regular playtime Some cats respond well to a increasing their daily playtime, which acts as an effective form of exercise. Feather teaser toys are particularly great as it can encourage cardio exercise, which increases endorphins and improves their mental state.
3. Catnip may also help soothe some kitties. This natural herb is believed to affect around 20-30% of cats and is perfectly safe. Catnip is available in various forms including dried catnip, catnip spray, and catnip toys.
4. Provide levels and hiding spaces. This is particularly important if the cause of your cat's anxiety is children or other pets. Try to provide different levels, as cats feel safest when they are up high and can survey their surroundings. Providing cat trees and scractchers is an easy way to achieve this.
Implementing Behavioural Modification and Training
Training your pet to toilet in appropriate areas can be challenging, but confinement and supervision training can be helpful in some cases. Begin by establishing a regular routine of feeding and play sessions, and keep a diary of when and where your pet eliminates. Try to keep your cat confined to the toileting area at the times of day in which they usually toilet, and then reward them with a treat when they use the litter box correctly.
Deterrents and attractants can also be useful. For an 'attractant', most people prefer to use catnip sprayed on the litter box to encourage their cat to use the litter tray. A spray such as Gigwi Catnip Spray can be useful. For a deterrent to keep your cat away from places they toilet inappropriately, many people find that laying down aluminium foil or chicken wire is particularly effective.
Whatever the reason for your cat's abnormal toileting, it's important to have all your bases covered with regards to litter and litter trays, and ensuring stress levels are kept low. To read more about urinary problems in cats and how to stop them, see our article Preventing Urinary Issues in Cats.
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