Moderate severity

Frostbite

A cold-weather injury to the skin and tissues of the extremities — most often the ear tips, tail and paws — when a cat is exposed to freezing temperatures for too long. Mild cases recover; severe frostbite can kill the affected tissue.

⚠️ Common symptoms

Pale, grey or bluish skin on the ear tips, tail, paws or noseColdness and firmness of the affected areaSwelling, redness or blistering as the tissue thawsPain or tenderness when the area is touchedBlackened, dead skin in severe cases that develops over the following days

Frostbite happens when freezing temperatures cause ice crystals to form in the skin and underlying tissue, and the body clamps down blood flow to the extremities to protect its warm core. The parts furthest from that core and thinnest on fur — the ear tips, tail, paws and nose — are the first and worst affected. Early signs are easy to miss: the skin turns pale, grey or bluish and feels cold and hard, and there may be little pain at first because the area is numb. As it thaws, the true picture emerges, with redness, swelling, blistering and real pain, and in the worst cases the tissue dies over the following days and turns black. First aid is all about gentle, gradual rewarming — warm water or body heat, never rubbing or a hot hairdryer, and never thawing tissue that might refreeze before you reach help. Because frostbite so often comes hand in hand with dangerous whole-body hypothermia, any cat found chilled and frostbitten needs to be warmed carefully and seen by a vet without delay. Prevention is simpler and kinder: keep cats in when it is freezing, dry off wet fur, and give any outdoor cats a properly insulated shelter out of the wind.

🔍 Causes

Prolonged time outdoors in freezing or sub-zero weather
Wet fur in cold, windy conditions that speeds heat loss
Poor circulation in very young, old or unwell cats
Contact with frozen metal or extreme cold on thinly furred extremities

🛡 Prevention

Keep cats indoors during freezing weather, and give any outdoor or feral cats an insulated, draught-free shelter and unfrozen water. Dry a wet cat thoroughly before it goes out in the cold, pay special attention to kittens, seniors and sick cats who regulate temperature poorly, and check the ear tips, tail and paws after any time out in the cold.

💊 Treatment

Move your cat somewhere warm at once and rewarm the affected areas gently with warm — never hot — water or your own body heat. Do not rub, massage or apply direct heat such as a hairdryer or heat pad, which can cause further damage, and do not thaw an area if there is any chance it will refreeze. Wrap your cat warmly and get to a vet, who will manage pain, protect the tissue and treat any dead skin or secondary infection.

When to see a vet: See a vet promptly for anything more than a brief chill, especially if the skin looks pale, grey, blue or blackened, blisters, or stays cold and firm after warming. Frostbite often occurs alongside life-threatening hypothermia, so a cat found cold, weak, shivering or unresponsive is an emergency needing immediate veterinary care.

Thinly furred ear tips, tails and paws are the first casualties of freezing weather

⚕️ Medical disclaimer

This information is educational only and is not a substitute for veterinary advice.
Symptoms overlap between conditions — only a vet can diagnose accurately.
Never withhold treatment or self-medicate based on information found online.
When in doubt, call your vet. Early intervention almost always leads to better outcomes.

← Back to Health & Ailments