How cold is too cold to walk my dog?
Type the temperature or use your location, add wind, rain or snow, and tell us about your dog. You get a walk verdict, the signs to head home and whether they need a coat. Free, in °F or °C.
A fleece layer for chilly walks
Our Cozy Fleece Vest adds a warm layer for dry, cold days. Pick their size from the vest chart.
Wet and cold? Keep them dry
Wet dogs lose heat faster. The Zoomies Rain Vest keeps rain and slush off their back on the way round the block.
Coat on. Name tag on?
The ASPCA says more dogs get lost in winter than in any other season. Their name and your number, engraved on the collar.
What this cold weather check does
It reads the temperature the way vets and animal welfare officers do, with the Tufts weather safety scale, then adjusts for wind, wet weather, your dog's size, coat and age. You get a plain verdict, what to watch for and whether a coat helps. No sign-up needed.
We make vests for chilly walks, and we'd still rather you skip a walk than push it. A game of fetch in the hallway counts.
How cold is too cold to walk a dog?
It depends on their size, their coat and whether it's wet. On the Tufts weather scale, risk starts to climb below about 50°F (10°C), below 40°F (4°C) most dogs are in the "potentially unsafe" zone, and at 20°F (−7°C) and colder small dogs are in the life-threatening band[1].
VCA's vets put it simply: below 32°F (0°C), take precautions; at 20°F (−7°C) or lower, even short walks can be risky, especially with wind chill[2].
Dog cold weather chart: when it's too cold to walk
Find the temperature on the left and your dog's size across the top. Use the wind chill on windy days.
| Temperature | Toy and small | Medium and large | Giant |
|---|---|---|---|
| 55–59°F (13 to 15°C) | Good | Good | Good |
| 50–54°F (10 to 12°C) | Take care | Good | Good |
| 45–49°F (7 to 9°C) | Take care | Take care | Good |
| 40–44°F (4 to 7°C) | Keep it short | Keep it short | Take care |
| 35–39°F (2 to 4°C) | Keep it short | Keep it short | Keep it short |
| 30–34°F (-1 to 1°C) | Keep it short | Keep it short | Keep it short |
| 25–29°F (-4 to -2°C) | Stay in | Stay in | Keep it short |
| 20–24°F (-7 to -4°C) | Stay in | Stay in | Keep it short |
| 15–19°F (-9 to -7°C) | Stay in | Stay in | Stay in |
| 10–14°F (-12 to -10°C) | Stay in | Stay in | Stay in |
| 5–9°F (-15 to -13°C) | Stay in | Stay in | Stay in |
| 0–4°F (-18 to -16°C) | Stay in | Stay in | Stay in |
Then adjust, as Tufts does: one step worse for toy breeds, a puppy under 6 months or a senior; two steps worse when it's wet (rain, sleet or snow); one step better for a northern breed or a thick double coat[1]. "Good" is a score of 0–1, "Take care" 2, "Keep it short" 3, "Stay in" 4–5.
If they're already wearing a coat, the calculator counts it the way Tufts counts a thicker coat: one step better for a fleece or sweater, or a waterproof coat on a dry day. On a wet day a waterproof coat counts two steps, offsetting the two Tufts adds for wet weather, because it keeps rain and snow off their back. Tufts doesn't score clothing, so this part is our reading.
The Tufts scale (Patronek, 1997) is a screening chart that animal welfare officers use to judge risk to dogs kept outdoors[1]. A walk is shorter than a day outside but harder work, so we use it as a cautious guide, not a timer. Wind is folded in with the National Weather Service wind chill[5], which describes how cold people and animals feel but is modeled on a human face. In the US, "Use my location" fills in the current hour from the National Weather Service forecast[6]; check it against the sky outside and change anything that's off.
Signs your dog is too cold
- Shivering or whining[2]
- Snow or ice balls packed between their toes[2]
- Pale, blue or blanched skin on the ears, tail or toes, or skin that's raw, blistered or firm: possible frostbite[2][3]. Don't rub it; call your vet.
How to keep winter walks safe
- Keep it short when it's bitter. Below 20°F (−7°C), VCA suggests 5 to 10 minute walks, with a coat and booties[2].
- A coat for short or thin coats. Short-haired and small dogs benefit from a sweater or coat[2][4]. In wet weather, pick something weatherproof[2]: wet dogs are at higher risk of frostbite and hypothermia[2].
- Protect the paws. Booties or paw wax help; after the walk, towel-dry their feet and wipe off de-icer[2][4].
- Don't shave them down in winter. A longer coat is warmth[4].
- Leash on, ID tag on. Dogs can lose the scent trail in snow, and the ASPCA says more dogs get lost in winter than in any other season[4].
More in our guide to cold tolerance in different dog breeds.
Warm day? Check the heat instead
Not veterinary advice. Every dog is different. Allergies, health conditions and medications can change what's safe. Ask your vet before adding new foods. If your dog ate something worrying, call your vet or nearest emergency clinic now. In the US/Canada you can also call ASPCA Animal Poison Control (888) 426-4435 or Pet Poison Helpline (855) 764-7661. A fee may apply. By using this tool you agree to our Tools Terms.
How we got this
We start from the Tufts weather safety scale, a screening chart that gives a risk score from the temperature and the dog's size. When it's windy we use the National Weather Service wind chill as the temperature. Then we apply the Tufts adjustments: worse for toy breeds, wet weather, puppies and seniors; better for a thick double coat. If they're already wearing a coat, we count it the way Tufts counts a thicker coat: one step better for a fleece or sweater, or a waterproof coat on a dry day, and two steps better for a waterproof coat on a wet day, which offsets the two steps Tufts adds for wet weather. Tufts doesn't score clothing, so that part is our reading. The score becomes one of four verdicts.
"Use my location" asks your browser for your location once, looks up the current hour of the National Weather Service hourly forecast and fills in the form. Your location goes only to the weather service; we don't store it, share it or put it in the link. It works in the US only; anywhere else, type the temperature from your weather app.
Wind chill is modeled on people, the size classes are matched by example breeds, and the chart was written for dogs kept outdoors, not for a walk. We treat it as a cautious guide, not a timer, and we don't give "safe minutes". Your dog's own signals always win.
Chilly walks ahead? Browse Cozy Fleece Vests.
Sources
- Patronek GJ (1997). Tufts Animal Care and Condition (TACC) scales: Weather Safety Scale. Tufts University School of Veterinary Medicine (copy hosted by the Oregon VMA). Supports: The temperature bands by dog size, and the adjustments for wet weather, wind, toy breeds, thick coats, puppies and seniors. A screening tool, not a diagnosis.
- Winter safety tips for pets. VCA Animal Hospitals. Supports: Precautions below 32°F; short walks at 20°F and below; signs like shivering; wet dogs at higher risk; coats, booties and paw care.
- Frostbite in dogs. VCA Animal Hospitals. Supports: Where frostbite shows up and what it looks like; don't rub it.
- Cold weather safety tips. ASPCA. Supports: Coats for short-haired dogs, no shaving in winter, paw care after walks, leash and ID tags in snow.
- Wind chill chart. NOAA National Weather Service. Supports: The wind chill formula we use to turn wind into a feels-like temperature.
- API Web Service (api.weather.gov). NOAA National Weather Service. Supports: The hourly forecast behind "Use my location": temperature, wind and rain or snow for the current hour. US only; public domain.
Questions people ask
How cold is too cold to walk a dog?
It depends on size, coat and whether it's wet. On the Tufts weather scale, risk starts to climb below about 50°F (10°C), most dogs are in the "potentially unsafe" zone below 40°F (4°C), and small dogs reach the life-threatening band at 20°F (−7°C). VCA's vets advise precautions below 32°F (0°C) and very short walks at 20°F (−7°C) or lower.
Do dogs feel the cold like we do?
Yes. Dogs can get hypothermia and frostbite, and shivering or whining are signs they're too cold. Small, short-haired, young and senior dogs feel it first. Wet fur makes it worse, because a wet dog loses heat faster.
Does my dog need a coat?
Short-haired, thin and small dogs benefit from a coat or sweater when it's cold, and a weatherproof layer in rain or snow. Thick double-coated breeds like Huskies usually don't need one on a dry day. The calculator gives you a gear verdict for your dog, and if they're already wearing a coat, tell it and it counts that layer.
Are small dogs more at risk in the cold?
Yes. On the Tufts scale, small dogs reach each risk band at a warmer temperature than medium or giant dogs, and toy breeds score one step worse again.
Is a rainy or snowy day worse than a dry one?
Yes, a lot. Tufts adds two steps of risk when it's wet, and VCA notes that wet dogs are at higher risk of frostbite and hypothermia. Keep them dry with a waterproof layer and towel them off when you get home.
How do I protect my dog's paws in winter?
Booties or a paw wax help with snow, ice and road salt. After the walk, wipe and dry their feet, clear out ice balls between the toes and check for cracks or redness.
Which dog breeds handle the cold best?
Thick, double-coated northern breeds such as Siberian Huskies, Alaskan Malamutes and Samoyeds handle cold best, and Tufts scores a thick coat one step better. Small, thin-coated breeds like Chihuahuas and Italian Greyhounds feel it soonest. More in our guide to cold tolerance by breed.
Is this a substitute for my vet's advice?
No. It's a quick screening guide. If your dog is shaking, weak, or has pale or blue skin on the ears, tail or toes, warm them up gently and call your vet.