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Jul 30 2015

Heat Stroke in Dogs, Part 1: Prevention

Heat stroke is a serious concern for dogs. When their body temperature rises from the normal 101.5 degrees to roughly 104 or 105, they lose the ability to regulate their internal temperature, which can cause organ damage, or even death.

Dogs aren’t very efficient at self-cooling because:


  • They don’t sweat like humans – their main cooling method is panting. Dogs with short snouts, such as Bulldogs, Boxers, Shih Tzus, and so on, are even more susceptible to overheating because they can’t pant as much as dogs with longer snouts.
  • They wear fur coats year round – while their coats actually do a little to promote cooling by trapping a bit of cool air close to the skin, it only works for so long.
  • They can’t open windows, turn on fans, or fill their own water bowls.


Preventing heat stroke is therefore crucial to your dog’s health. Here are some things you can do:


Stay Cool

If your dog is indoors for most of the day and you have air conditioning, that’s really helpful. If you don’t, keep some fans running to help cool him down.

If your dog spends most of his time outdoors, make sure you provide plenty of shade, and encourage rest in shady areas by putting his food and water bowls there. You can also use an outdoor fan; make sure you keep the cords out of his reach.

Some dogs enjoy a plastic kiddie pool full of water placed in the shade.

If you have a swimming pool, please remember that dogs can’t climb ladders. If you want your dog to have access to the pool, be sure to train him to use the steps or swim-out; otherwise, make sure your dog can’t get into the pool when you’re not there to help him out.

Provide water

There must be a constant source of fresh water for your dog, and if possible, tossing a few ice cubes in it every now and then makes it even more refreshing.

Practice safe exercise

Restrict walks and rigorous playtime to short sessions in the early morning or late evening, and stop for frequent water breaks. You could even bring along a misting bottle so you can spray him off every now and then.

When you return home, you can hose your dog down if he likes that, but remember to run the water first, since any water sitting in the hose will be hot!

Leave your dog at home

Never ever, ever leave your dog in the car. Not on cooler days, not in the shade, not with the windows open. If you are stopping anywhere that you can’t bring your dog, leave him at home.

Heat stroke in dogs is a very serious issue, and preventing it is far better than treating it. Enjoy your summer, but take precautions so your dog can stay safe and enjoy it too.

Dr. Jessica Jones | Pet Safety

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