Dog Cold Weather Care: Winter Safety & Protection

Dogs at higher risk in cold weather include puppies, senior dogs, toy and small breeds, short-haired or thin-coated dogs, and dogs with heart disease, diabetes, poor circulation, arthritis, or other chronic illness. Cornell and VCA both note that cold tolerance varies widely by the individual dog, not only by breed.

That means a healthy Husky may enjoy a snowy hike, while a Chihuahua may need a sweater for a quick potty break. Your dog’s normal behavior is one of the best guides. If your dog starts lifting paws, shivering, slowing down, or trying to turn back home, it is time to head inside.

Early signs of cold stress can be subtle. Your dog may hesitate to walk, hold up one or more paws, hunch, whine, seek shelter, or seem less interested in sniffing and exploring. Some dogs shiver, but not all do.

More serious warning signs include weakness, disorientation, shallow breathing, a slow pulse, collapse, or unresponsiveness. Merck notes that pets with hypothermia may act weak or confused rather than obviously shiver. See your vet immediately if you notice these signs.

Frostbite most often affects the ears, tail tip, feet, and other poorly insulated areas. VCA notes that affected skin may look pale, red, swollen, and painful at first. In severe cases, tissue can darken, harden, and later slough.

Hypothermia is a drop in core body temperature and can be life-threatening. Wet fur, wind, and long exposure increase risk. If you suspect frostbite or hypothermia, move your dog to a warm, dry area and contact your vet immediately. Do not rub frostbitten tissue, and do not use direct high heat like a heating pad on bare skin unless your vet specifically advises it.

Paw care matters in winter because snow, ice, and de-icers can irritate skin and cause cracks or sores. Cornell recommends checking paws often, wiping or washing them after walks, and considering paw balms or well-fitting booties. This is especially helpful for dogs that collect snowballs between the toes.

Choose routes with less salt when possible. Pet-safe de-icers are still worth treating with caution, because any residue licked off paws can upset the mouth or stomach. Dry the feet, legs, and belly after walks, especially in slushy weather.

Some do, and some do not. A jacket or sweater is often helpful for small dogs, older dogs, thin-coated breeds, and dogs with low body fat. Cornell specifically notes that coats can help these dogs stay warm and can also reduce snow buildup on the chest and belly.

Boots can protect against salt, ice, and rough surfaces, but they need to fit well and be introduced gradually. If your dog refuses boots, paw balm and shorter outings may be a more practical option. Avoid shaving your dog too short in winter, because the coat helps with insulation.

Antifreeze is one of the most dangerous winter toxins. Products containing ethylene glycol can be deadly even in small amounts, so spills should be cleaned up right away and suspected exposure needs urgent veterinary care. De-icers can also irritate paws and the digestive tract if licked.

Cars are another concern. Dogs should not be left unattended in vehicles during cold weather, because the inside of a car can become dangerously cold. Outdoor dogs need more than a doghouse in severe weather. If a dog must be outside, shelter should be insulated, dry, protected from wind, and supplied with fresh, unfrozen water.

Many dogs still need daily activity in winter, but the plan may need to change. Shorter walks, indoor enrichment, scent games, food puzzles, training sessions, and traction-friendly routes can help when sidewalks are icy or temperatures drop.

Cold weather and slippery footing can be especially hard on dogs with arthritis. Cornell advises paying attention to mobility and reducing fall risk with shoveled paths, better traction, and a veterinary check-in if stiffness is worsening. Reflective gear and a flashlight also help keep both you and your dog visible during darker morning and evening walks.

• Limit outdoor time during very cold, wet, or windy weather.
• Watch your dog’s behavior instead of relying on temperature alone.
• Use a coat for dogs that get cold easily.
• Check paws after every walk and remove salt, ice, and snowballs.
• Keep antifreeze and de-icers out of reach.
• Avoid frozen ponds and lakes.
• Never leave your dog alone in a cold car.
• Keep ID tags and microchip information current in case your dog gets lost in winter weather.
• Ask your vet if your dog’s age, breed, body condition, or medical history changes their winter care plan.