Why does my cat scratch the wall?

Why does my cat scratch the wall? 5 tips to stop scratching
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Why does my cat scratch the wall? If your cat's wall-scratching behavior is driving you up the wall, don't worry, you're not alone. In fact, this behavior is more common than you might think. The good news is that there are ways to fix this problem.

Scratching is a natural behavior for cats, as it allows them to sharpen their claws and express emotions in ways that the best cat toys won't do. However, when your cat scratches the walls, it can cause damage to your home and that is when you’ll want to intervene and put a stop to this behavior.

But what if you're worried about completely stopping your cat from scratching? According to research published in the Journal of Veterinary Behavior, scratching can also indicate a strong bond between humans and felines. So, it's important to find a balance between satisfying your cat's need to scratch and protecting your home. It could be that you just don’t know how to play with a cat and need to find better ways to engage with your feline family member.

Whatever this issue is for you, continue reading to find out what qualified vet, Dr Catherine Barnette has to say on the matter. She spills the beans on reasons why your cat is scratching the wall and shares her expertise on effective strategies to prevent your cat from scratching down your home.

Catherine Barnette
Dr. Catherine Barnette

Dr. Barnette graduated from the University of Florida in 2006 where she received both her B.S. in Zoology and her Doctor of Veterinary Medicine (DVM). She has 15 years of clinical experience as a small animal veterinarian, treating dogs, cats, and occasional exotic patients. When she’s not writing content as a freelance veterinary writer, Dr. Barnette lives in southwest Florida with her husband and daughter (plus two cats, a dog, and a rescued dove!) and enjoys kayaking, biking, and hiking. 

Why cats scratch walls and corners

There are several possible reasons that your cat may scratch the wall. Determining the cause of your individual cat’s scratching behavior may require a little bit of detective work, because your cat could be scratching at the walls for a single reason or because of any combination of reasons. 

In general, reasons that cats may scratch at a wall or corner include: 

Overgrown nails: Many cats keep their nails worn down through vigorous activity or the use of a scratching post. Additionally, cat owners often trim their cat’s nails to help maintain them at a healthy length. If your cat’s nails become overgrown, however, this can lead your cat to scratch at various surfaces in an attempt to file their nails to a more appropriate length.

Instinct: Scratching is an instinctive behavior for cats. While most cats would prefer to scratch on a surface with some resistance (such as a scratching post or carpet), some cats will scratch a smooth surface, such as a wall, if there is nothing else available. 

Boredom: Cats are playful animals, with a strong prey drive. If they are not receiving adequate exercise or mental stimulation, they may begin scratching at the walls or demonstrating other unexpected behaviors as a result of boredom. In some cases, scratching at the walls may even become an attention-seeking behavior; if you give your cat attention for scratching the walls, they learn that this is an effective way to solicit interaction. 

Marking territory: Cats often scratch at surfaces in order to mark their territory. Scratching not only leaves visible damage, it also leaves scent cues that can send a message to other cats. 

Household pests: Cats have a strong sense of hearing. In some cases, they may hear mice or other pests within your walls. This can lead to unexpected scratching behavior, as their prey drive triggers them to try to get to the source of the sounds in the wall. 

Understanding these common causes of scratching behavior is essential if you are trying to prevent your cat from scratching walls.  

How to stop a cat scratching at the walls

Why does my cat scratch the wall? 5 tips to stop scratching

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1. Keep your cat’s nails trimmed to an appropriate length

One of the primary purposes of scratching is to help keep a cat’s nails in good condition. Regular nail trimming, using clippers designed for cats, can serve the same purpose. If you keep your cat’s nails suitably trimmed, this may make your cat feel less of a need to engage in inappropriate scratching behavior around the house. 

Keeping your cat’s nails short will also offer an additional benefit; it will minimize the damage that occurs if and when your cat does occasionally scratch! While a cat with long, hooked nails can do significant damage when scratching your walls and furniture, a cat with short, trimmed nails is less likely to cause damage. 

2. Provide alternative scratching surfaces in your home

 Scratching is a normal behavior for many cats, even if you do keep their nails properly trimmed. Therefore, it’s important to focus on providing desirable alternatives for safe scratching within your home. Different cats have different preferences for scratching materials, so it’s best to offer your cat a number of options and see what they prefer. 

If your cat is primarily scratching your wall, it’s probably safe to assume that they will prefer a vertically mounted scratching surface. Try a typical scratching post, as well as adding a few wall-mounted scratching surfaces. Don’t stop at just vertical surfaces, though. Consider offering horizontal scratching surfaces to see if your cat enjoys those. Your goal is to offer your cat as many desirable scratching options as possible. The more options you can offer your cat, the less likely they are to prefer scratching your walls and furniture!

3. Ensure that your cat is getting plenty of exercise and mental stimulation 

 Although scratching serves an important purpose in maintaining the nails, some cats also scratch because they are bored. If you have an active cat that is left alone much of the day while you are working, boredom could be playing a role in your cat’s inappropriate scratching behavior. 

Ensure that your cat is getting plenty of mental and physical activity. There are plenty of toys that will allow you to play interactively with your cat, including teaser wands and mouse toys. Schedule playtimes in the morning and evening, to help ensure that your cat is receiving consistent exercise on a predictable schedule. 

Additionally, consider non-interactive play opportunities for your cat. Many veterinarians recommend feeding some or all of your cat’s meals from a hunting feeder or puzzle feeder. These feeders are designed to transform mealtime from a passive activity to an active, engaging opportunity for exercise and mental stimulation. Simply feeding your cat from a hunting or puzzle feeder instead of a bowl can increase your cat’s opportunities for independent play.  

are cats playful

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4. Encourage alternative, more tolerable, ways for your cat to mark his territory in your home 

 Some cats scratch on surfaces as a means of marking their territory. This is especially likely to be the case in a multi-cat home or in a home where outdoor cats are visible to the indoor cat(s). Scratching not only leaves a visual signal to other cats, it also allows cats to deposit scent signals that are produced in the footpads. 

With a bit of effort, you may be able to transition your cat from marking his territory through scratching to instead using bunting, in which the cat rubs his face on walls and objects within the home to deposit scent. Feliway Classic, a commercially available pheromone product, is made of the pheromones that are deposited during bunting. By using Feliway diffusers, sprays, and wipes around your home, you may be able to encourage your cat to mark by bunting instead of marking with his claws.

 5. Rule out mice and other pests in your walls 

 While most inappropriate scratching can be remedied by better addressing your cat’s needs, there is one other possible cause of this behavior. Especially if you live in an older home or a rural area, it’s possible that your cat is reacting to mice or other pests in your walls. Consider consulting a pest control expert to determine whether this is a possible cause of your cat’s scratching behavior. 

If you decide to use a do-it-yourself approach to a potential pest problem, take your cat into account. Conventional mouse traps should be avoided, because they could injure the paw of a curious cat. Rat poison should also be avoided, because it can be deadly to your cat if they ingest the poison or a mouse or rat that has ingested the poison. Instead, look for a pet-safe mouse trap, which can address a mouse problem with minimal risk to your cat. 

What's the best way to stop a cat scratching the wall?

cat scratching at door

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The question “why does my cat scratch the wall?” can have many possible answers. In some cases, there may be multiple factors at play. For example, your cat may have overgrown nails and may also be simultaneously suffering from boredom. 

While it isn’t wrong to work your way through these interventions one at a time to see what works, consider a multi-pronged approach. By implementing regular nail trims, providing an increased number of desirable scratching surfaces, playing with your cat regularly, encouraging alternate marking strategies, and ruling out rodents simultaneously, you may be able to tackle your cat’s scratching issues sooner rather than later. This not only means less damage to your home and furniture, it also makes it less likely that your cat’s inappropriate scratching will turn into a long-term bad habit that is difficult to eliminate.

Stick around for some more answers to commonly asked kitty queries like how to stop a cat from eating plants and tell tale signs that your cat isn't getting what it needs to be happy.

Catherine Barnette DVM

Dr. Barnette is a graduate of the University of Florida, where she received both her B.S. in Zoology and her Doctor of Veterinary Medicine (DVM). She has 15 years of clinical experience as a small animal veterinarian, treating dogs, cats, and occasional exotic patients. She now works as a freelance veterinary writer, creating educational content for veterinarians, veterinary team members, and dedicated pet owners. Dr. Barnette lives in southwest Florida with her husband and daughter (plus two cats, a dog, and a rescued dove!) and enjoys kayaking, biking, and hiking. Learn more about Dr. Barnette at www.linkedin.com/in/catherinebarnette.