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Causes of Heat Stroke in Dogs
Heat stroke in dogs is a serious condition caused by the body overheating, typically due to excessive heat or humidity. It can be life-threatening, so it’s important to recognise the signs and act quickly. Here’s what you need to know:
- Hot Weather: High temperatures, especially above 27°C, combined with high humidity can be dangerous. It’s easy to get caught out on days when it may not be especially sunny, but the humidity is high.Â
- Enclosed Spaces: Leaving a dog in a hot car or an unventilated room, even for a short time, can quickly lead to heat stroke.
- Excessive Exercise: Vigorous activity in hot conditions can overwhelm a dog’s ability to cool down. Dogs can only rely on panting to cool down quickly.Â
- Lack of Water: Dehydration can make it harder for dogs to regulate body temperature. Dogs with pre-existing health conditions such as diabetes or kidney disease may put them at increased risk of developing heat stroke.
Signs of Heat Stroke in Dogs
Rapid Heart Rate
An elevated heart rate often accompanies heat stroke
Bright Red or Pale Gums
Red gums signal overheating, while pale gums suggest shock.
Lethargy or Weakness
Lack of energy, stumbling, or difficulty standing are major signs.
Vomiting or Diarrhea
Often accompanied by blood.
Seizures or Collapsing
In severe cases, dogs may lose consciousness.
Excessive Drooling
Thick, sticky saliva indicates that your dog is struggling to keep cool.
Heavy Panting
Dogs pant to regulate body temperature, but excessive panting is a warning sign.
First Aid for Heat Stroke in Dogs
Move to a Cooler Area
Immediately take your dog to a shaded or air-conditioned place.
Provide Cool (Not Cold) Water
Allow small amounts of water to prevent vomiting.
Avoid Ice Water
Never use ice-cold water, as it can cause shock.
Cool with Wet Towels
Apply to the neck, underarms, and groin, or use a fan to enhance cooling.
Get to a Vet
Even if your dog seems to improve, heat stroke can cause internal damage. Call your veterinary clinic immediately for advice and next steps. Don’t watch and wait since you can’t tell what is happening on the inside.
Prevention TipsÂ
Limit Outdoor Activity: Walks should be shorter during hot parts of the day.
Stay Hydrated: Ensure access to fresh water at all times.
Use Cooling Gear: Cooling vests, mats, and fans can help during summer.
Never Leave Dogs in Cars: Even with windows cracked, the interior can become dangerously hot quickly.
Suspect Heatstroke? Act Fast to Save Your Dog's Life!
If you suspect your dog is experiencing heatstroke, it’s crucial to act fast. Move your dog to a cool, shaded area immediately and begin cooling them down by applying cool (not cold) water to their body, focusing on areas like the neck, belly, and armpits. Offer cool water to drink, but don’t force it. Contact your vet or our emergency vet right away for guidance, and continue to cool your dog during the trip to the vet. Heatstroke is a serious emergency, and prompt action can be life-saving.