June 20, 2025

Heatstroke in Cats [What You Should Know]

Protect your cat from heatstroke this summer! This simple guide covers signs, symptoms, and easy prevention tips to keep them safe.

A close-up of a cat napping in what appears to be a warm environment, a reminder of the risks of heatstroke in cats

Many people assume that cats, with their desert origins, are pros at handling the heat. But in reality, they don't manage hot weather any better than other pets or even humans. This raises an important question: Can cats get heatstroke?

Yes, they can. And while it’s less common than in dogs, it’s extremely dangerous. Without quick care, heatstroke can become life-threatening within hours. Knowing the early warning signs could save your cat’s life.


Heatstroke vs. Heat Exhaustion

Heatstroke happens when your cat’s body gets so hot that it can no longer cool itself down. But before this severe stage, there’s often heat exhaustion, which is like a warning phase that gives you a chance to act early.

Signs of heat exhaustion in cats may include:

  • Restlessness and constant movement to find a cooler spot
  • Panting or drooling
  • Drinking more water than usual
  • Excessive grooming or sweaty paw pads

If your cat can’t cool off, heat exhaustion can quickly progress to heatstroke, which officially begins when their body temperature reaches 105°F (40.5°C) or higher.


What to do if you suspect heatstroke in your cat?

  1. Move your cat to a cool, airy place immediately.
  2. Cover their back with a cool, wet towel.
  3. Wipe cool water on their paws and ears.
  4. Offer cool (not cold) water to drink.
  5. Call your vet or the nearest emergency clinic as soon as possible.

How Cats Can Develop Heatstroke

Heatstroke usually affects cats that spend time outdoors on hot, humid days, especially if they lack shade or water. But indoor cats can also be at risk during heatwaves or power outages without proper ventilation.

Which cats are most at risk for heatstroke?

  • Flat-faced breeds (brachycephalic cats) like Persians or Exotic Shorthairs
  • Overweight cats
  • Kittens under four months and senior cats
  • Cats with health issues such as diabetes, kidney disease, or breathing problems

Even household accidents can cause danger, like getting trapped in a running clothes dryer or being left inside a parked car, where temperatures rise quickly.


Preventing Heatstroke in Cats

The safest approach for your cat is always prevention.

5 Top tips to keep your cat safe in the heat:

  • #1 Always provide fresh water and shaded areas.
  • #2 Create a cool, well-ventilated space indoors.
  • #3 Use a cooling mat if your cat enjoys lying on cool surfaces.
  • #4 Schedule playtime and activity for early morning or evening hours.
  • #5 Avoid travel in cars during peak heat.


Common Questions About Cat Heatstroke

Q: Why might a vet perform a blood test if a cat has heatstroke?

A: Severe heatstroke can affect organs like the kidneys. Blood tests help your vet check for damage and decide on the right treatment.

Q: How can I tell if my cat is too hot?

A: Look for panting, sluggishness, seeking cool areas, or wobbling. More serious signs include vomiting, diarrhea (sometimes with blood), or trouble breathing.

Q: Can cats recover from heat exhaustion?

A: Yes, especially if caught early. Move your cat to a cool place, use a fan for airflow, and offer water. Even if they seem better, always consult your vet.

Updated: October 09, 2025