This Is Why Cats Hide When They’re Unwell
Published: 2025. 05. 26 - Photos: Getty Images Hungary • 4 minutes reading
Published: 2025. 05. 26 - Photos: Getty Images Hungary • 4 minutes reading
As a pet owner, you may have already experienced a moment when your cat suddenly disappears and withdraws into themselves. It can be frightening when your usually playful pet retreats into darkness instead of seeking your company. But this behaviour is more natural than you might think! Animals instinctively hide when they’re ill; understanding this allows us to care for them much more effectively.
In the following, we’ll help you easily recognise the subtle signs that cats may show when they’re unwell, so you can ensure your pet receives the necessary veterinary care in time.
Even though our pets live safely in our homes, the instincts they inherited from the wild still significantly influence their behaviour. In nature, a sick or injured animal becomes easy prey – to protect themselves, they hide away until they feel strong enough to re-emerge. At home, this might mean they disappear under the bed or sofa, deep inside a wardrobe, or behind boxes in the garage. This hiding behaviour is especially common in cats, but it can happen with any small animal. Because our pets are both predators and prey in the wild, they’ve learned to conceal their weakness and seek safe places to rest and recover.
Of course, not every instance of hiding indicates illness, but if you also observe any of the signs below, it’s best to consult a vet:
A hunched posture, hugging the wall, or limping can all suggest pain or illness. If your cat lies in a strange position, it may help them breathe more easily or avoid pain.
Just like people, animals lose their appetite when they’re not feeling well. If your pet hasn’t touched their food or water, it could be a warning sign. Sometimes, mobility issues may prevent them from reaching their bowls. A lack of food and fluid intake can quickly lead to dehydration or hepatic lipidosis – potentially within just 1-2 days – so immediate action is required.
If you manage to coax them out of hiding, observe how they walk. Wobbling, limping, or dragging their hind legs could indicate illness, injury, joint problems, or even neurological issues.
When eating stops, bowel movements become less frequent – but if a cat doesn’t urinate or defecate for a day, it may signal a bowel or urinary tract blockage, both of which are emergencies. Mobility issues might also make it hard for them to use the litter tray, leading to accidents.
Cats don’t only purr when they’re content – they also do it to soothe themselves when they’re in pain. If your cat is hiding and purring a lot, it could point to illness or injury.
Pain can make our little companions irritable or aggressive, just like it can affect humans.
It can be hard to notice symptoms in a hiding animal, but unpleasant smells may offer a clue. Use a torch to check corners and under the bed, without shining the light directly into the cat’s eyes.
Sick animals might cough, sneeze, or discharge fluid from various body openings. Other signs of illness include pale gums, dilated pupils, unkempt fur, rapid breathing, fatigue, or confusion.
If our four-legged friend is suffering from a mild illness, they may come out on their own within a day or two. However, if they are still hiding after two days, it is advisable to take them for a veterinary check-up as soon as possible. A thorough examination can help identify the problem and provide suitable treatment options.
Don’t force them out, respect their need for solitude and avoid dragging them out of their hiding place.
Sometimes hiding can be a sign of stress. In this article, you can explore the question: Can a cat kept in an apartment be happy?
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