- Dr. Courtney Hughes
- Mar 1
- 4 min read
So, you have a dog that’s obsessed with snow — nice. But winter weather doesn’t always play nice. Low temperatures can quickly turn dangerous. While some breeds are better adapted to winter conditions, no dog is completely immune to cold-related emergencies. Nope, not even your little snow pro!
Understanding how cold is too cold for your dog, recognizing early warning signs of hypothermia and frostbite, and knowing when to seek emergency care at VEG ER for Pets can help prevent life-threatening situations for your doggo.
How cold is too cold for my dog?
There is no single temperature that applies to every dog, as cold tolerance is often impacted by your dog’s breed, size, age and coat. Here are the general guidelines:
Above 45°F:
Most dogs tolerate this well.
32–45°F:
Exercise caution. Small dogs, short-haired breeds, puppies and senior dogs should wear a dog jacket and keep walks short.
20–32°F:
Hypothermia and frostbite risk increases. Keep outdoor time short and for bathroom breaks mainly.
Below 20°F:
Dangerous for most dogs; frostbite and hypothermia can occur quickly. Limit outdoor time to a few minutes.
Risk factors to consider
Coat type
Double-coated breeds like Huskies and Malamutes naturally tolerate extreme colds well. While single-coated breeds like Greyhounds and Chihuahuas get cold much faster.
Size and age
Leaner and smaller dogs lose body heat more rapidly than heavier dogs. It’s also tougher for puppies and older dogs to regulate their body temperature.
Weather conditions
Wind chill and rainy weather matter just as much as temperature. A damp dog in 35°F weather may become hypothermic faster than a dry dog in colder air.
Signs your dog is too cold
Early recognition is key. Look for:
These are early warning signs that your dog may need to head indoors immediately.
When cold becomes an emergency: hypothermia and frostbite in dogs
The two most common cold-weather threats for dogs are hypothermia and frostbite. While these may start with subtle signs, both conditions can progress quickly and lead to serious complications without treatment.
If you suspect your dog has been exposed to dangerously cold temperatures, seeking prompt veterinary care is essential. Call VEG animal hospital and speak to an experienced doctor or just come in: no appointments needed or taken. Here's what pet parents should know about these winter emergencies:

Hypothermia in dogs: A serious medical emergency
Hypothermia occurs when a dog’s body temperature drops below normal and the body can no longer maintain or regulate its heat. This can quickly affect the heart, nervous system, and organs, becoming life-threatening if left untreated.
Signs of hypothermia in dogs
Early stage:
Persistent shivering
Weakness
Cold body temperature
Stiff muscles
Moderate to severe:
Lethargy or confusion
Difficulty walking
Pale or blue gums
Slow breathing
Collapse or unresponsiveness
IMPORTANT: Shivering may stop in severe hypothermia — this is a dangerous sign, not an improvement.
What to do if you suspect hypothermia in your dog
If your dog shows signs of hypothermia:
Bring them indoors immediately.
Dry them if wet (snow, rain, slush).
Wrap them in warm, dry blankets.
Use warm (not hot) towels or body heat.
Do NOT use heating pads or hair dryers.
Seek emergency veterinary care right away.
Frostbite in dogs: A hidden winter injury
Frostbite happens when skin and tissue freeze due to prolonged exposure to cold. It often affects ears, tail, paws and nose. Seek urgent veterinary care as frostbite can be difficult to detect immediately and may worsen as the area warms.
Signs of frostbite:
Pale, gray, or bluish skin
Cold or brittle skin
Swelling after warming
Pain or sensitivity
Blisters or darkened tissue in severe cases
What to do if you suspect frostbite in dogs:
Move your dog indoors immediately
Warm affected areas gradually with warm compresses
Do NOT rub or massage the area
Avoid direct heat sources
Call VEG animal hospital right away
What to expect at the emergency vet
If your dog is showing signs of hypothermia, frostbite or another cold-weather emergency, the veterinary team may:
Perform initial exam and check vitals
Assess for signs of cold-related complications
Begin controlled warming measures
Safely stabilize with IV fluids, oxygen therapy, and pain management
Recommend diagnostic testing to evaluate for complications
Monitor your dog closely and determine whether hospitalization is needed
Prompt treatment can help reduce complications and support the best possible outcome for your dog.

Cold weather safety tips for dogs
A little preparation can go a long way in helping your dog stay safe during the winter months. Consider these cold-weather safety tips:
Limit time outdoors during extremely cold temperatures, especially for puppies, senior dogs, small breeds, and short-haired dogs.
Consider a winter jacket and booties, particularly for more vulnerable dogs.
Dry your dog thoroughly after walks or outdoor play, since wet fur can increase heat loss and raise the risk of hypothermia.
Check and wipe paws after walks to remove ice, snow, road salt and de-icing chemicals that can irritate paw pads or cause illness if licked off.
Avoid frozen ponds, lakes, and other icy bodies of water, as pets can fall through thin ice and quickly develop hypothermia.
Watch for signs that your dog is getting too cold, such as shivering, lifting their paws, slowing down or wanting to head back inside.
Got a cold-weather emergency?
Call VEG ER For Pets and speak to a vet or just walk in. We're open 24/7 every day.
If your dog develops signs of hypothermia, frostbite or any another cold-weather emergency, don’t wait. Early intervention can help prevent serious complications. Our highly trained ER doctors and vet staff are equipped to diagnose and start treatment, right away — so the winter chills can remain in the forecast and not in your pup.




