Voluntary head dunk: cooperative care for irrigating canine noses and eyes and rapid cooling.

Pet owners and handlers of working dogs or canine athletes can teach their dogs to head dunk and implement this first aid technique for exercise-related cooling or ocular/nasal flush, even in environments with limited resources. Some dogs may be rapidly trained in the veterinary environment as an initial approach to a nasal or ocular flush. Cooperative care provides an effective intervention that preserves and enhances the human-animal bond.