Jan Allegretti, D.Vet.Hom., has been a consultant and educator in holistic health care for nonhuman animals since 1988, specializing in nutrition, homeopathy, and lifestyle assessment. She is the author of The Holistic Animal Health Series, which includes the bestselling The Complete Holistic Dog Book: Home Health Care for Our Canine Companions, a comprehensive manual for health and healing through nutrition, homeopathy, herbal medicine, and a supportive home environment; and The Fresh & Flexible™ Meal Plan: The Easiest, Most Nutritious Way to Feed Your Dog and Cat, released in June 2023. She works with veterinary professionals, shelter and rescue organizations, and home caregivers, throughout the United States and internationally through private consultations, workshops, and as a speaker at conferences and outreach events. Her work has been published in professional and trade publications including the International Animal Health Journal, the Journal of the Academy of Veterinary Homeopathy, and Vegan Life Magazine.