Heatstroke is a life-threatening condition; signs include but are not limited to heavy panting, excessive drooling, vomiting, lethargy, staggering, collapsing, and a bright red tongue. If you suspect your dog is suffering from a
heatstroke, transfer them to a cooler environment right away and apply or spray cool water (not ice water) to their ears, abdomen, and paw pads. Then take them to the vet immediately, even if they seem to be getting better.