Recognizing Early Signs of Hypothermia in Dogs

Dogs can’t always communicate when they are dangerously cold.
Hypothermia can develop rapidly, especially in small breeds, puppies, seniors, or wet dogs.

Temperature Thresholds

• Normal dog temp: 38.3–39.2°C

• Mild hypothermia: 32–35°C

• Severe hypothermia: below 28°C — emergency

Symptoms Owners Should Notice Early

• Shivering or trembling

• Cold ears or paws

• Lethargy or slow movement

• Pale gums or slow breathing

• Curling into a tight ball for warmth

First Aid for Hypothermia

• Move indoors immediately

• Wrap in warm blankets (not hot water bottles directly)

• Offer warm (not hot) fluids

• Use your body heat if no blankets available

• Visit a vet even if symptoms improve

Understanding thermoregulation and how blood vessels constrict to preserve heat is essential in veterinary care — the same physiological principles that students explore in VETVR’s immersive anatomy modules featuring in-depth circulatory system models.