Heat stress can cause brain and organ damage in dogs, cats and other pets. Symptoms of heat stress include heavy panting, glazed eyes, a rapid heartbeat, restlessness, excessive thirst, lethargy, fever, dizziness, lack of coordination, profuse salivation, vomiting, a deep red or purple tongue, and unconsciousness.
If an animal shows symptoms of heatstroke, gradually lower its body temperature through these steps:
These recommendations were derived from information on the Humane Society of the United States website.