Preventing and treating heat exhaustion in your dog FOX 26 Houston Pets and Animals Published September 9, 2015 4:34 PM CDT Share Copy Link Email Facebook Twitter LinkedIn Reddit Published September 9, 2015 4:34 PM CDT HOUSTON (FOX26) - Even though the summer is winding down, Houston can still experience high temperatures. Veterinarian Brittany King of the Montrose Veterinary Clinic offers advice and tips for preventing and treating heat exhaustion in dogs.