SUMMER SAFETY... The following are signs of HEATSTROKE ...Excessive panting, drooling, vomiting, diarrhea, general listlessness, and muscle tremors. Signs can become worse with ataxia, collapse, grayish mucous membranes, and seizures.
If you suspect heatstroke you should bring your pet to a clinic immediately. 6 Ways to Prevent Your Dog from Summer Heat and Heat Stroke |