Preventing heat-related dog deaths in vehicles through education and emergency response.
Hot car welfare deaths represent an acute preventable welfare emergency caused by a combination of physiological vulnerability and owner underestimation of vehicle heating rates. The suffering experienced during heat stroke - escalating respiratory distress, seizures, and organ failure - constitutes extreme welfare harm preventable through a simple behavioral rule: dogs do not accompany owners on any errand requiring vehicle waiting. Public awareness campaigns have reduced but not eliminated hot car dog deaths, suggesting that the message requires continued repetition. Emergency response protocols that empower bystanders to act appropriately when they see dogs in distress in hot cars save lives.