Clinical signs of heatstroke include panting, hypersalivation, fever, shock, unconsciousness, and death. Heroic measures are required to save an animal in this situation. Immediately immerse the dog in cool water to lower his body temperature. Monitor this with a rectal thermometer, bring the temperature to within the normal range, but do not lower it below this. For a burn, any household preparation that you have may be used.
Burns become infected very easily so watch closely, even superficial burns can become quite serious.
As many poisons have specific antidotes, take a sample of the substance with the dog to your veterinarian. This will facilitate prompt and effective treatment, as time is of the essence in most poisonings. Shock can follow almost any type of severe injury. The clinical signs include shallow breathing, pale grey-colured mucous membranes, glassy eyes, dilated pupils, and collapse. Keep the dog warm by wrapping him in a blanket and place hot water bottles around him.