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Tabby cat sitting inside an open pet carrier
8 January 2025Dr Aoife Nolan, Veterinary Surgeon

Why your cat hates the carrier (and what to do about it)

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If your cat transforms into a furious, howling ball of claws the moment the carrier appears, you are in very good company. Almost every cat owner I speak to describes the same scene: a carrier retrieved from the loft, a cat who has already sensed disaster and retreated under the bed, and a journey to the vet that leaves everyone frazzled.

The good news is that this is almost entirely learned behaviour — and it can be unlearned.

Why does this happen?

Think about it from your cat's point of view. The carrier appears perhaps twice a year. It smells unfamiliar (or worse, of the vet clinic). Every single time it appears, something stressful happens: a car journey, strange sounds, strange smells, poking and prodding from a stranger, and then the indignity of being brought home smelling *wrong* and being hissed at by the other cat for two hours.

Cats are creatures of association. The carrier has become a reliable predictor of stress. No wonder they disappear under the bed.

The fix: make the carrier permanent furniture

The most effective thing you can do is leave the carrier out permanently in a spot your cat likes. A corner of the bedroom, under a chair, wherever. Put a familiar blanket inside it. Spray the inside with FELIWAY Classic (a synthetic feline calming pheromone) and refresh it every few days.

Then do nothing. Let your cat investigate on their own terms. Most cats, within a week or two, will start sleeping in the carrier voluntarily. That's the goal: the carrier becomes just another comfortable spot, not a harbinger of doom.

Building positive associations

Once your cat is relaxed around the carrier, start leaving treats near it, then inside it, then at the very back. Feed them a small meal inside it. Play with a toy near the entrance. All of this very gently rewires the emotional association.

The journey itself

When you do need to travel, spray the carrier again with FELIWAY an hour before departure (not immediately before — it needs time to work). Cover the carrier with a blanket during the journey to reduce visual stimulation. Drive smoothly, keep the radio low, and avoid talking to the cat — reassuring murmurs from a human voice can, counterintuitively, increase anxiety in cats.

At the clinic

One of the reasons we're proud of our Cat Friendly Clinic status is that we've designed the waiting room and consulting approach with cat stress in mind. Carriers are kept elevated, away from dogs. We use calming pheromone spray in our cat consulting rooms. And we'll always let you and your cat settle for a few minutes before we begin.

If you'd like more advice on carrier training, Chloe runs a free 15-minute guidance session — just ask at reception.

Written by

Dr Aoife Nolan

Veterinary Surgeon

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