Heat Stroke in Dogs: How to Identify and Breed the Most At-Risk Dogs

Research has found that four of the UK’s most popular dog breeds are at high risk of heatstroke when temperatures are 20°C and above.

The Kennel Store survey also found that an additional five breeds were at moderate risk of heat stroke at these temperatures.

These are the dog breeds at highest risk of heat stroke:

High risk

• border collie
• springer spaniel
• Labradoodle
• French bulldog

Average risk

• Labrador Retrievers
• Cockapoo
• English Cocker Spaniel
• German shepherd dog
• Golden retriever

A kennel shop The expert said: “During heat waves, dogs with special traits are more prone to heat stroke or other heat-related illnesses, particularly French Bulldogs, Labradoodles, Springer Spaniels and Border Collies.” Cockapoos, German Shepherds and the nation’s most popular Labrador Retriever are – among other breeds – too at medium risk of suffering from the heatwave.”

Traits that increase a dog’s risk include thick fur, short muzzles, and a penchant for cold climates.

Signs of heat stroke in dogs

Last year, the RSPCA warned owners not to walk their dogs when temperatures exceeded 19ºC.

Now pet owners have been advised by veterinary groups of warning signs to look out for to ensure their dog is safe as mercury levels rise.

Dog owners have been advised to exercise caution and keep their dogs well hydrated during extreme heat and never leave them in hot vehicles during a heat wave.

When a dog experiences heat stroke, it will likely be short of breath. Symptoms also include excessive panting and drooling.

Owners may also notice a change in their dog’s gums or even a change in tongue color.

A dog’s tongue can turn bright red or even dark red in heat stroke.

Dogs can also experience elevated body temperatures, which can lead to excessive thirst, vomiting, disorientation, and stumbling.

Dog owners may notice weakness in their pets, as well as an increased heart rate and pulse.

To keep pets safe, they must always have access to shade and fresh drinking water to keep them cool.

On extremely hot days, pet-safe sunscreen is available to protect exposed areas of the dog’s skin, such as the tips of their ears or nose, to prevent sunburn.