Greg J. Harrison, DVM, Dipl ABVP-Avian and Dipl ECAMS, is probably best known as co-editor of three leading reference texts on avian medicine and surgery and as the creator of Harrison’s Bird Foods. During his 36 years as an active avian practitioner and international speaker, he sought to reduce the use of drugs in his patients by enhancing the bird’s own immune system. Along the way, he developed a practical, well bird philosophy, which translated into the creative use of unique quality remedies that really worked to boost the health of his patients.