*UPDATED OCT 2026*
In short:Cats scratch because it’s a normal and important part of being a cat. Scratching helps cats condition their claws, stretch and exercise their bodies, communicate with other cats and mark their territory. It can also simply feel good. So while your cat may have a personal vendetta against your furniture, they’re not being naughty. They’re being a cat! |
Even if you’re focused on changing the behaviour, it’s also a good idea to learn why cats like to scratch in the first place. Is it because they’re bored, or are they dropping some not-so-subtle hints that they do not approve of your styling choices?
We’ve got the answers you’ve been waiting to get your claws on!
Why do cats scratch?
There are a few reasons your cat might be getting their claws into something:
1. To keep their claws healthy
Scratching helps cats maintain and condition their claws by removing the outer layers as they grow. It isn’t quite the same as “sharpening” them, despite what we’ve all been told.
When your cat scratches, you might notice little claw sheaths left behind. That’s normal.
2. To stretch and exercise
Watch a cat scratch a tall scratching post and you’ll see it’s basically a full-body workout. Cats can stretch their shoulders, back and legs while scratching, making it a useful part of their everyday movement and physical enrichment.
You might notice your cat scratching after they’ve woken up, too. A good stretch and scratch is a pretty solid way to start the day.
3. To mark their territory
Cats communicate in plenty of ways that humans don’t always notice. Their paw pads contain scent glands, so scratching leaves behind scent as well as a visible mark. That’s one reason cats often scratch in places that are easy to see or smell, rather than quietly scratching somewhere hidden.
In other words, your cat isn’t just leaving a scratch. They’re leaving a little “I was here” message.
4. To communicate
Scratching can also help cats communicate with other cats. Visible scratch marks can signal that an area has been visited, while the scent left behind provides another layer of information.
This is particularly relevant in multi-cat households, where cats may use scratching as part of their territorial communication.
5. Because it feels good
Sometimes the answer is wonderfully simple: scratching is satisfying. It’s a natural behaviour that gives cats an opportunity to stretch, engage their muscles and interact with their environment.
And if you’ve ever watched a cat dramatically stretch their toes while scratching, they certainly seem to be enjoying themselves.
Why does my cat scratch the furniture?
Because your sofa might be a very good scratching post. Unfortunately for you.
Cats often prefer scratching surfaces that are stable, prominent and located in areas they already spend time. Your couch may also have exactly the texture and resistance your cat likes…!
Want/need them to stop?
Before doing anything else, start by asking yourself: “What is it about this spot that my cat likes?”
It could be the texture, height, location or stability. Once you know what they’re looking for, you can make an alternative scratching spot much more appealing.
If your cat has ever enthusiastically shredded the side of your sofa while completely ignoring the scratching post you bought them, you’re not alone. We have an entire article devoted to convincing your kitty to keep their claws off the couch.
Can scratching be a sign that my cat is stressed?
Sometimes. Scratching itself is normal, but a sudden change in your cat’s scratching behaviour or where they scratch can sometimes be associated with stress or changes in their environment.
For example, you may notice changes after:
- Moving house
- Introducing a new pet
- A new person joining the household
- Changes to your routine
- Changes in relationships between cats in the home
Pay attention to the bigger picture, too. If changes in scratching happen alongside other unusual behaviour, such as changes in appetite, grooming, social behaviour or toileting, it’s worth speaking with your vet.
Is it normal for cats to scratch after waking up?
Yes! You may notice your cat stretching and scratching soon after waking because scratching gives them an opportunity to stretch their muscles and move their body after resting.
It’s one reason placing a scratching post near a favourite sleeping spot can be particularly effective.
Should I punish my cat for scratching?
No. Scratching is a normal behaviour, so punishment doesn’t address the reason your cat is doing it.
Instead, make an appropriate scratching surface more appealing and place it close to the spot they’re already using. Just be aware, your cat may still ignore it initially. They’re cats, they have opinions!
When should I be concerned about my cat’s scratching?
Normal scratching isn’t usually something to worry about. However, if your cat’s scratching behaviour suddenly changes, becomes unusually frequent or happens alongside other changes in behaviour, it’s worth talking to your vet.
A sudden behavioural change can have many possible causes, so your vet can help work out what’s going on.
Cat scratching FAQsDo cats scratch to sharpen their claws? Not exactly. Scratching helps cats condition their claws by removing the outer layers as they grow. It also provides stretching, exercise and an opportunity to mark their territory. How often should a cat scratch? There’s no set amount that’s considered “normal”. Scratching is a natural behaviour, so cats may scratch throughout the day, particularly after waking, during periods of activity or around areas they consider important. Do cats need a scratching post? Cats need opportunities to scratch, but that doesn’t necessarily mean they’ll prefer a traditional vertical scratching post. Providing a range of suitable scratching surfaces can help your cat find what they like. Should a scratching post be vertical or horizontal? It depends on the cat. Some cats prefer tall, vertical surfaces, while others prefer horizontal scratching pads. If you’re not sure, try both and see which one your cat chooses. Where should I put a scratching post? Place it somewhere your cat already likes to scratch, near a favourite sleeping spot or in another prominent area of the home. A scratching post is much more likely to be used if it’s actually where your cat wants to scratch. How do I stop my cat scratching the couch? Rather than trying to stop scratching altogether, redirect your cat to an appropriate scratching surface. Put a sturdy scratching post or pad directly beside the couch, choose a texture and orientation your cat likes, and reward them for using it. Why does my cat scratch when I come home? Scratching can be part of normal excitement, activity and territorial behaviour. If your cat regularly scratches around entrances or other prominent areas, they may be using the behaviour as part of their environmental communication. Is scratching good for cats? Yes. Scratching is a normal behaviour that helps cats condition their claws, stretch their muscles, exercise and communicate through scent and visual markings. |
There are many reasons why cats like to scratch, but your furniture doesn’t have to pay the price!
Once you understand the instinctual roots of why cats like to scratch, it’s much easier to redirect those claws away from your furniture.
As a Cat Owner, you know that changing your cat’s ways can take time, but eventually, you’ll find a com-paw-mise that works for everyone!
For more cat training tips, take a look at our article, Can Cats Learn to Change Their Behaviour.


