Dogs are highly susceptible to heat-related injuries, including burns on their paw pads, dehydration, and heatstroke. Hot pavement can cause painful burns ranging from mild irritation to severe tissue damage, which may take weeks to heal. Overheating symptoms, such as excessive panting, drooling, and disorientation, require immediate attention. Certain breeds, such as hairless or light-coated dogs, are more vulnerable to sunburns and skin cancer. Pet owners should be vigilant about their dog's behavior during walks and outdoor activities, especially in extreme heat conditions. (NBC News, 2026-07-08)