The risks of heat stroke in pets are significant and can escalate quickly, often within minutes. Pets left in hot environments, such as cars or unshaded areas, are particularly at risk. Flat-faced breeds and overweight animals face additional challenges in cooling themselves, making them more prone to severe outcomes. Without prompt intervention, heat stroke can result in life-threatening conditions, including organ failure and death. Pet owners are urged to be vigilant, especially during heat waves or when temperatures rise above 80°F (27°C).