How cold is too cold to walk a dog?

On this page

1. The chart: temperature by size and coat
2. Wind chill, wet and salt
3. Shivering first: the signs
4. Short-haired, senior and small dogs
5. Winter routine: shorter walks, more of them
6. Keeping the streak through winter

Above 45°F (7°C) is fine for nearly every dog. Between 32 and 45°F small, thin-coated and elderly dogs start to need a coat and a shorter walk. Between 20 and 32°F most dogs should be on shortened walks and small ones need protection. Below 20°F (−7°C) it is risky for many dogs, and below 10°F (−12°C) keep outings to what the bladder requires, even for Huskies. Wet, wind and salted pavement move every line warmer. Shivering is the sign that the walk is over, whatever the thermometer says.

The chart: temperature by size and coat

These bands follow the Tufts Animal Condition and Care weather scale, which scores risk by temperature and adjusts for size, and the winter guidance from PetMD. "Coated" means a thick double coat (Husky, Malamute, Bernese, Newfoundland, Akita); "thin" means short single coats (Greyhounds, Boxers, Pit Bulls, Chihuahuas, Frenchies) and very small dogs.

Shift every row one band warmer for puppies, seniors, sick dogs and any dog that is underweight. Fat is insulation; a lean Whippet feels 40°F the way a Lab feels 25.

Wind chill, wet and salt

• Wind. Use the "feels like" temperature, not the air temperature. A 25°F day with a 20 mph wind is a 10°F walk.
• Wet. Rain, sleet and slush strip the insulation out of a coat. A soaked dog at 38°F is at more risk than a dry one at 25. Dry them, especially the belly and paws, as soon as you are in.
• Salt and ice-melt. They burn pads and are toxic when licked off. Rinse or wipe paws after every salted-pavement walk; booties or a paw balm help dogs that tolerate them.
• Ice. Falls hurt hips and backs, and old dogs fall first. Slow down and pick the grass.

Shivering first: the signs

Dogs shiver before anything else goes wrong, so shivering is the cue to turn around, not to push through. After it: lifting or holding up paws, slowing right down, whining, tucking the tail and hunching, looking toward home. Serious hypothermia shows as lethargy, stiff or clumsy movement, and pale gums, and it is a vet emergency. Frostbite hits ears, tail tips and paws: pale, cold, waxy skin that later reddens and swells.

Short-haired, senior and small dogs

Three groups need a coat below about 40°F and short outings below freezing. Short single coats (Greyhounds, Whippets, Boxers, Dobermans, Vizslas, Pit Bull types) have no undercoat to trap air. Small dogs lose heat faster because they have more surface for their volume, and they walk with their bellies inches from the snow. Seniors regulate temperature less well and have stiff joints that stiffen further in the cold; arthritis flares in winter, and a warm-up indoors before the walk helps. The senior-specific routine is in How much exercise does a senior dog need?.

Winter routine: shorter walks, more of them

The winter answer to "how much should I walk my dog" is the same total, differently arranged. Three or four 10-to-15-minute walks in the warmest part of the day beat one 45-minute slog. Fill the gap indoors: training, nosework with treats hidden around the house, a flirt pole, a frozen stuffed toy. Sniffing tires a dog mentally more than distance does, which is convenient in January; see Why do dogs sniff so much on walks?.

Keep measuring. Short winter walks add up to less distance than you think, and a GPS record shows whether your dog is quietly getting half the mileage of October; the paw steps calculator makes clear how few steps that is for a small dog. If the total drops, that is a decision to make on purpose, not by accident, and the daily arrangement is in A daily dog walking schedule that actually sticks.

Keeping the streak through winter

Winter is where walking habits die: the first −5°F morning breaks the streak, and the streak was the habit. Two things protect it. Count any walk, however short, as a walk: a five-minute potty loop on the coldest day is a genuine act of showing up. And allow rest days by design, so the truly dangerous day is a planned rest rather than a failure. How Pawdometer's flame handles exactly that is in Do dogs need rest days from walking?. The hot end of the year has its own rules, in How hot is too hot to walk a dog?.

Frequently asked questions

Can I walk my dog in 20-degree weather?

A healthy medium or large dog with a normal coat, yes, for a shortened walk. Small, thin-coated, elderly or sick dogs need a coat and a short outing, and any dog that shivers goes home. Below 20°F, treat every walk as a potty trip with a few minutes of sniffing.

How long can a dog be outside in the cold?

At 30 to 45°F most dogs manage a normal walk. At 20 to 30°F aim for 15 to 30 minutes for a coated medium or large dog, 10 to 15 for small or short-haired dogs. Below 20°F, 10 minutes and watch closely; below 10°F, only what the bladder needs.

Do dogs need coats in winter?

Short-haired, small, lean, senior and sick dogs do below about 40°F. Huskies, Malamutes, Bernese and other double-coated breeds mostly do not, and overheat in them. Booties help on salted pavements and ice for any dog that tolerates them.

What are the signs of hypothermia in dogs?

Shivering comes first, then lifting paws, slowing down, whining or looking for a way home, and in serious cases lethargy, stiff muscles and pale gums. Shivering alone is the sign to head back; the rest are a vet call.

This guide is general information from published veterinary and scientific sources, not veterinary advice. Every dog is different: for exercise, weight or feeding decisions, talk to your vet. Pawdometer never gives diet advice.