The AAA specialist (professional, paraprofessional, or volunteer) possesses and applies knowledge about animals and the humans with whom they interact. Together, the AAA specialist and the animal -- which must meet specific criteria regarding its own health, grooming, and behavior -- provide opportunities for animal-oriented interactions that can benefit people in schools, health care facilities, and other residential and treatment locations. AAT is a goal-directed intervention in which an animal is an integral part of the treatment process. AAT is designed to promote improvement in the physical, psychological, or cognitive function of people who are being treated. AAT is delivered or directed by an animal-assisted therapy specialist. A number of AAT programs have helped produce a significant, lasting therapeutic effect on highly aggressive, emotionally disturbed children and adolescents with severe learning difficulties. Those who plan to start an AAA or AAT program in an institution should secure approval and support from the administration; ensure appropriate training; be aware and in control; ensure a proper environment for the animal; be a role model; treat the animal in a humane and respectful manner; treat the death of an animal as a serious loss; and regularly evaluate results objectively. 9 resources