Set up a warm, insulated shelter for your outdoor cat. It should be elevated off the ground and contain bedding like straw or blankets to retain heat. Make sure it's windproof and waterproof.
Cats need extra calories in the winter to stay warm. Provide high-quality, calorie-dense food. Ensure they have access to fresh water, which can be tricky in freezing temperatures.
Encourage your cat to stay indoors during extreme weather conditions, especially during snowstorms or frigid temperatures. If possible, keep them inside during the night.
Antifreeze is highly toxic to cats. Check your car for leaks and clean up any spills promptly. Store antifreeze containers securely out of your cat's reach.
Frostbite and hypothermia can be serious concerns in cold weather. Ensure your cat's ears, paws, and tail are well-insulated.
Keep an eye out for signs of distress such as shivering, lethargy, or a cat seeking out warm spots (like under car hoods). If you notice these signs, bring your cat inside and consult a veterinarian.
Make sure your cat can easily access the indoors. This might involve installing a cat door or keeping an entryway clear of snow and ice.
In extremely cold weather, check on your outdoor cat frequently. This allows you to monitor their condition and take action if needed.