Dogs cannot sweat like we do. They cool down mainly by panting, which becomes much less effective on hot or humid days. That is why heatstroke can develop quickly, and why every dog owner should know the warning signs.
Warning signs of heatstroke
- Heavy, fast or noisy panting that does not settle
- Thick drooling or a very red tongue and gums
- Weakness, wobbling or reluctance to move
- Vomiting or diarrhoea
- Collapse or seizures (an emergency)
What to do straight away
- Move your dog into shade or an air-conditioned space.
- Offer small sips of cool water. Do not force them to drink.
- Cool them with cool (not ice-cold) water and a fan, focusing on the belly, armpits and paws.
- Call your vet or an emergency clinic immediately, even if your dog seems to recover. Heatstroke can cause damage that is not obvious at first.
Who is at higher risk?
Flat-faced breeds such as pugs and bulldogs, puppies, older dogs, overweight dogs and dogs with thick coats are all more vulnerable. Any dog can be affected if the weather is hot enough.
How to prevent it
- Walk early in the morning or after sunset, and test the pavement with the back of your hand. If it is too hot for you to hold it there for five seconds, it is too hot for paws.
- Never leave a dog in a parked car, even for a few minutes. Temperatures inside rise very quickly.
- Provide shade and fresh water at all times, and bring water on every outing. A portable water bottle with a fold-out bowl makes this easy.
- Give them a cool place to rest, such as a self-cooling gel mat.
This article is general information and not veterinary advice. If you are worried about your pet's health, contact your vet.