Why is my cat constantly grooming itself?
Cats are clean animals and spend a large part of their day grooming. But when does licking become too much? Excessive grooming can indicate itching, stress, or pain. In this guide, you'll learn what's normal, which signs to watch out for, and what you can do about it.
📌 In short
- Cats normally groom 30–50% of their waking hours – this is healthy behavior.
- Bald spots, broken hair, or skipping meals are alarm signals.
- Common causes: fleas, allergies, pain, or stress.
- Regular brushing reduces hairballs and helps you monitor the skin.
By the SmartPaw editorial team · Published July 16, 2026 · Last updated July 16, 2026 · facts checked by veterinarian and official sources.
How much grooming is normal for a cat?
Cats spend approximately 30 to 50% of their waking hours grooming their fur. Grooming keeps the coat clean, regulates temperature, and has a calming effect. As long as the coat remains healthy, there's nothing to worry about.
When is excessive grooming a problem?
It becomes concerning when your cat licks itself so much that bald spots, short-bitten hair, or irritated skin appear. Veterinarians call this overgrooming, and it almost always has an underlying cause.
⚠️ When to visit the vet?
If you notice bald spots, wounds, redness, many hairballs, or suddenly changed behavior, have your cat examined. This rules out fleas, allergies, pain, or a skin problem.
What are the most common causes?
The causes usually fall into two groups: physical (fleas, food or environmental allergies, pain, skin infection) and emotional (stress, boredom, or a change in the home). A veterinarian can help determine the correct cause.
| Cause | Typical sign | What helps |
|---|---|---|
| Fleas/parasites | Scratching, licking lower back | Flea treatment |
| Allergy | Red skin, itching | Diet/vet visit |
| Stress | Grooming one spot, belly/flanks | Rest, routine, play |
| Pain | Licking one joint/spot | Vet examination |
How can brushing help?
Regular brushing removes loose hair, reduces hairballs, and gives you the opportunity to check the skin for bald spots, fleas, or irritation. For cats that don't like brushing, a soft grooming kit with suction often works more calmingly because the hair is immediately collected.
FurVac all-in-1 grooming kit
Gently brushes and immediately vacuums up loose hair – fewer hairballs and a good skin check.
View product →💡 Tip: Keep track for a few days of where and how often your cat licks excessively. This information helps your vet find the cause more quickly.
Read also how to prevent hairballs in cats and our tips for brushing a cat that doesn't like it.
Frequently asked questions
Is excessive grooming always bad?
No, grooming is healthy cat behavior. Only with bald spots or skin irritation is there cause for concern.
Can stress be the cause?
Yes. Cats groom themselves to calm down; with stress, this can escalate to overgrooming, often on the belly or flanks.
What do I do about bald spots?
Have your cat examined by a veterinarian to rule out fleas, allergies, or pain.
Does brushing help against excessive licking?
It doesn't solve the underlying cause but reduces hairballs and helps you spot skin problems early.
Discover the SmartGrooming collection →
This blog is informative and does not replace veterinary advice.
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