Skip to contentPet emergency? Find an out-of-hours vet

A–Z topic · C

Cat winter safety

Quick answer

UK winter cat safety: provide **warm indoor access**, knock on car bonnets before driving, and prevent antifreeze exposure. Elderly and thin cats need extra bedding and should not be locked out overnight in freezing weather.

Key takeaways

  • Healthy outdoor cats usually cope with shelter, but elderly, thin, or sick cats need warm indoor access. Hypothermia is possible in severe wet cold without shelter.
  • Cats seek warmth under car bonnets. Knocking and honking before starting the engine can save a cat's life — a common RSPCA winter message.
  • Cats are extremely sensitive — small amounts of ethylene glycol are often fatal. Clean spills and store antifreeze securely.

The full guide

Causes, symptoms, treatment options and when to call your vet — in the complete plain-English guide.

Frequently Asked Questions

Can cats get too cold in the UK?
Healthy outdoor cats usually cope with shelter, but elderly, thin, or sick cats need warm indoor access. Hypothermia is possible in severe wet cold without shelter.
Why knock on the car bonnet in winter?
Cats seek warmth under car bonnets. Knocking and honking before starting the engine can save a cat's life — a common RSPCA winter message.
Are cats at risk from antifreeze?
Cats are extremely sensitive — small amounts of ethylene glycol are often fatal. Clean spills and store antifreeze securely.