Interview with Dr. Kemba Marshall and Dr. Mike Schlegel Drs. Marshall and Schlegel discuss common poultry and small herd ruminant diseases, how to recognize them, prevent them, and how to work with your veterinarian to treat them. Thanks to Purina Mills for sponsoring this episode. To see more podcasts, visit our Mother Earth News and Friends page. Check out the MOTHER EARTH NEWS Bookstore for more resources to help you achieve your health and farming goals. Go to the MOTHER EARTH NEWS FAIR page for webinar and courses on everything from gardening to livestock management.