Book excerpt: Koko the Service Dog is based on a true story about Lisa and her beloved dog Koko. This story is told through Koko who is trained as a seizure response dog. Koko shares his story about how he came to live with Lisa and the many ways he helped her with her disability. This book is very educational and demonstrates the various life-changing services dogs can provide. It discusses various types of service and therapy dogs and their relationships with their owners. For more information go to www.Therapooch.com.