How Cold Is Too Cold for Pets

Dr. Jerell Guster, DVM

Partner Veterinarian CityVet Lone Tree
Dec 17, 2025

As temperatures drop, it’s important to understand how cold weather affects your pets. While some dogs tolerate the cold better than others, all pets can be at risk for frostbite, hypothermia, and other weather-related dangers. Knowing when it’s safe to head outside and when to stay indoors can protect your pet’s health all winter long.

Safe Temperature Guidelines for Dogs

A quick temperature check before walks can help you make the safest choice for your pet.

  • 50-75 degrees: Safe for most dogs
  • 39 to 49 degrees: Use caution, especially for small or short-haired breeds; consider a warm coat
  • 32 to 38 degrees: Increased risk of cold exposure for small breeds, puppies, seniors, or dogs with thin fur; limit time outdoors
  • Under 21 degrees: Too cold for most dogs; serious risk of frostbite and hypothermia; avoid prolonged exposure

Cold Weather Risks to Watch For

Understanding these risks helps you stay alert and prevent cold-weather emergencies before they happen.

  • Frostbite on ears, paws, and tails
  • Hypothermia caused by prolonged exposure to cold temperatures
  • Dry, cracked paws from ice, snow, and rough surfaces
  • Toxicity from ice melt or antifreeze products
  • Joint stiffness or discomfort in senior pets

Tips to Keep Your Pet Safe in Cold Weather

Small daily precautions can make a big difference in keeping your pet warm and healthy throughout winter.

  • Limit outdoor time to bathroom breaks when temperatures drop, especially for vulnerable pets
  • Dress your pet in a coat or sweater if they have thin fur or are sensitive to cold
  • Use booties or pet-safe balms to protect paws
  • Always dry your pet completely after being outside in snow or rain
  • Keep pets away from antifreeze, which is highly toxic
  • Provide warm, draft-free sleeping areas indoors
  • Never leave pets outside overnight in freezing temperatures

When to Seek Veterinary Care

If you notice any of these symptoms, contacting your veterinarian right away can help prevent serious complications.

  • Persistent shivering
  • Lethargy or weakness
  • Pale or discolored paws, ears, or tail
  • Difficulty walking due to cold exposure
  • Signs of pain, limping, or cracked paw pads

If you’re unsure whether your pet is safe in cold weather or need guidance on winter care, our team is here to help. If you suspect your pet has been exposed for too long in cold weather or is experiencing signs of hypothermia, schedule a visit with your nearest CityVet location. Call or visit us at CityVet to book your appointment.