Dog playing in snow in a Bristol park in winter
Dog playing in snow in a Bristol park in winter

British winters are rarely extreme, but cold, wet and dark days cause real problems for dogs. Most owners only discover the risks when their dog starts limping on salted pavements or shivering mid-walk. This guide covers the whole season: how cold is too cold, paw care, safe walks, feeding, older dogs, and Christmas food hazards.

Do Dogs Really Get Cold in Winter?

Yes, dogs feel the cold, even the ones with thick coats. A healthy dog holds a normal body temperature of roughly 38 to 39°C and works hard to hold it in the cold. A fit Labrador will happily walk in weather that leaves a Whippet shivering, because coat type, size, age and health all change how fast a dog loses heat.

Small breeds, short haired breeds such as Greyhounds and Vizslas, puppies, senior dogs, and dogs that are ill or recovering from surgery feel the cold soonest. Clipped dogs lose insulation too. Wet weather makes it worse, because a wet coat loses its insulating power, so a dog can chill on a damp 5°C day faster than on a dry day at freezing point. Watch for shivering, a hunched back, a tucked tail, lifted paws, whining and reluctance to keep walking, then cut the walk short and dry your dog off somewhere warm.

Temperature What it means for most dogs
Above 7°C Generally comfortable.
0°C to 7°C Take care. At-risk dogs may need a coat.
Around freezing (0°C) Unsafe for at-risk dogs. Keep walks short.
Below freezing Risky for all dogs. Limit time outside.

Winter Walks: Shorter, Brighter and Safer

Dogs still need daily walks in winter, but adjust the routine. Swap one long walk for two shorter, brisker ones on the coldest days, and walk at the warmest and lightest part of the day, usually late morning or early afternoon. Shorter walks also protect stiff joints, because cold muscles tire faster.

By mid December it is dark before 4pm in much of the UK, and a dark dog on a dark lane is easy to miss. Use a reflective collar or harness and a clip-on light for your dog, wear something reflective yourself, and take a torch on unlit paths.

Keep your dog on the lead near frozen ponds, lakes and rivers, because thin ice can break under their weight and the water below is cold enough to kill. If your dog’s recall is not reliable around distractions, winter is the wrong season to test it. Our dog recall training guide explains how to build a recall you can trust. On days too cold for a proper walk, use indoor games instead: our dog enrichment ideas guide has plenty of free activities for a small flat.

Paw Care: Grit, Rock Salt and Antifreeze

Paws take the worst of winter. Councils spread a mix of salt and grit on roads and pavements, and your dog walks through it barefoot every day. The salt lodges between the pads, irritates the skin and cracks it. Worse, the dog then licks the salt off its own paws at home. The RSPCA warns that eating rock salt can cause thirst, vomiting and lethargy, and in severe cases kidney damage.

Antifreeze is far more dangerous. Many antifreeze, de-icer and screen wash products contain ethylene glycol, which is highly toxic and can cause fatal kidney failure. It sits in puddles on driveways, and it tastes sweet, so dogs will lick it. If you think your dog has licked any, contact your vet straight away, even if your dog seems well. Do not wait for symptoms.

After every winter walk, rinse your dog’s paws and lower legs with lukewarm water, dry them, and check between the toes. Wipe the tummy too, because grit and antifreeze splash up onto the fur there. Trim the fur between the toes before winter, because long fur traps snow that compacts into painful ice balls. Dog boots help on the worst days, and vet approved paw balm protects against cracked pads. Towel dry your dog after wet walks and bathe less often in winter, always drying fully before going back outside.

Coats and Jumpers: Which Dogs Actually Need One?

Not every dog needs a coat, and a heavy coated dog in a thick jacket can overheat on a brisk walk. Small, short haired, very young, senior, clipped or unwell dogs genuinely benefit, and for them a well fitted waterproof coat makes a real difference. Fit matters more than price: the coat should cover the back from neck to tail without rubbing behind the front legs, and it should allow your dog to move, run and go to the toilet normally. Take it off indoors and dry your dog underneath, because damp fur under a coat makes a dog colder.

Keeping Your Dog Warm at Home

The RSPCA suggests keeping the space your dog lives in between 10°C and 25°C, and it advises against keeping dogs outside in any weather. Move the bed away from doors, windows and draughts, and raise it off cold floors with a rug or a foam mat. A bed with raised sides blocks cold air.

Microwaveable heat pads made for pets are safe when used as directed, but ordinary electric blankets, hot water bottles that can leak, and beds pushed against radiators or heaters are not. If your house is cold overnight, add bedding and move the bed to a warmer room.

Feeding Your Dog Through Winter

Winter changes how much energy a dog burns, but less than most owners think. A dog that works outdoors all day may need a little more food, while a typical house dog needs the same amount, or slightly less. Adding extra food “for winter” while exercise drops is how dogs quietly gain weight between November and February. Weigh your dog once a month and adjust the food to hold its weight. You should be able to feel the ribs easily under a thin layer of fat. Check outdoor water bowls, which can freeze solid overnight.

Senior Dogs and Arthritis Feel Winter Most

Cold and damp make stiff joints worse, and owners often notice it first in winter. A senior dog that bounded up the stairs in September may hesitate at the bottom step in January, because the cold thickens joint fluid and tightens muscles, so the first few minutes of a walk are the hardest. Let your dog warm up slowly, keep walks shorter and more frequent, and avoid icy patches.

Inside, a warm bed, a ramp instead of steps into the car, and non-slip rugs on slippery floors all reduce daily strain. Keep up with any joint supplements or medication your vet has prescribed, and book a vet check if your dog is newly stiff or reluctant to walk. Our senior dog care guide covers the full routine for older dogs, and our guide to treating joint pain in dogs explains the symptoms and relief options.

Christmas Hazards Every Dog Owner Should Know

Christmas is the highest risk period of the year for dog poisoning, with dangers sitting on coffee tables and under trees where dogs can reach them. Around a fifth of the chocolate cases reported to the Veterinary Poisons Information Service occur in December. Plain turkey and plain vegetables are fine as a small treat, but keep gravy, stuffing and roast potatoes with onion away from the dog. If your dog eats something suspicious, contact your vet straight away, and never try to make your dog sick yourself unless a vet tells you to.

Food or item Why it is dangerous What to do
Chocolate Theobromine is toxic to dogs Keep chocolate out of reach; call your vet if eaten
Mince pies, Christmas pudding and cake Can cause kidney injury; no safe amount is known Call your vet at once
Xylitol (birch sugar, E967) Causes a rapid fall in blood sugar and liver damage Check labels; call your vet at once
Cooked bones Splinter and can choke, block or pierce the gut Never give cooked bones

Hypothermia and Frostbite: Know the Warning Signs

These are winter emergencies. Hypothermia sets in when a dog’s body temperature falls too far. The signs are shivering that stops even though the dog is still cold, unusual drowsiness, weakness, wobbliness, pale gums and collapse. Frostbite hits the ears, tail and paws first, and the skin may look pale or grey. If you suspect either, move your dog somewhere warm and dry, dry them gently, wrap them in blankets and call your vet immediately. Warm them slowly. Never use a hairdryer on full heat, a hot water bottle on the skin, or a hot bath, because rapid warming can cause more harm.

The Bottom Line

Winter dog care is not complicated, but it is a system. A coat for the dogs that need one, a paw rinse after every walk, shorter walks at the brightest part of the day, a warm bed, steady food and a sharp eye on Christmas hazards will carry most dogs through the season. Pay extra attention to puppies, seniors and short haired breeds, and keep your vet’s number close at hand. Do that, and winter becomes a season your dog can enjoy.