In the UK, rising temperatures pose a significant threat to certain dog breeds, particularly during walks. The RSPCA reports that dogs with pre-existing health conditions, flat-faced breeds, and those with thick fur are at a heightened risk of heatstroke. Research from the Royal Veterinary College highlights nine breeds as most vulnerable: Chow Chow, Bulldog, French Bulldog, Dogue de Bordeaux, Greyhound, Cavalier King Charles Spaniel, Pug, Golden Retriever, and Springer Spaniel. Dogs can experience heat-related issues ten times more frequently from outdoor exercise than from being left in hot vehicles. Symptoms of heatstroke can include collapse, confusion, excessive drooling, and increased heart rate. The RSPCA suggests that dog owners walk their pets during cooler times of the day and keep them hydrated. With the average temperature threshold for heatstroke being only 16.9°C, it is crucial for owners to recognize the signs of overheating and act swiftly to cool their pets. The organization emphasizes that immediate cooling can significantly improve a dog's chances of recovery.