The original edition was the first book to provide a comprehensive overview of the ways in which animals can assist therapists with treatment of specific populations, and/or in specific settings. The second edition continues in this vein, with 7 new chapters plus substantial revisions of continuing chapters as the research in this field has grown. New coverage includes: animals as social supports, Use of AAT with Special Needs students, the role of animals in the family- insights for clinicians, and measuring the animal-person bond. It contains contributions from veterinarians, animal trainers, psychologists, and social workers. It includes guidelines and best practices for using animals as therapeutic companions and addresses specific types of patients and environmental situations.