France heat wave triggers warnings on preventing canine heatstroke

A prolonged heat wave has swept France, with temperatures climbing above 35 °C in many regions. Veterinarians warn that dogs are especially vulnerable because they cannot regulate body heat as effectively as humans.

Common mistakes that increase risk include walking dogs during the hottest part of the day, allowing them to pound hot pavement, leaving them in unattended vehicles, and giving them large amounts of very cold water, which can cause thermal shock. Early signs of overheating are excessive panting, a dry nose, rapid heartbeat, drooling, vomiting, trembling or loss of balance.

Pet owners are advised to provide continuous access to fresh water, avoid midday walks, keep dogs on cooler surfaces such as grass, and use gradual cooling methods—wetting the body with lukewarm water, applying a damp towel, or offering a bottle of chilled water wrapped in a cloth. Ice‑cold water should be avoided. If any severe symptoms appear, the animal should be taken to a veterinarian immediately.