Companion Animal Welfare

Dog Heat Stroke Prevention and Treatment

Heat stroke in dogs is a life-threatening emergency that is almost entirely preventable with appropriate management in warm weather.

Key Facts

Dogs cannot cool themselves efficiently through sweating and rely on panting
Brachycephalic breeds, obese dogs, and elderly dogs are at highest risk
Leaving a dog in a car on a mild day can cause fatal heat stroke within minutes
Early signs include excessive panting, drooling, and lethargy
Rapid cooling with cool (not cold) water and immediate veterinary care are essential treatment steps

Welfare Considerations

Heat stroke causes extreme suffering and death that is almost entirely preventable. The decision to leave a dog in a car, to exercise vigorously in hot weather, or to work a dog in inappropriate conditions is a choice that can directly cause fatal suffering.

What You Can Do

Never leave dogs in cars in warm weather even for short periods
Restrict exercise to early morning or evening during hot weather
Know the signs of heat stroke and the correct first aid response