The link is not working for me. Does anyone have another link to dosages for B complex, E, Niacine and PolyVisol? He's a 7 month old silkie. He has been like this for 3 days. His legs move when he is picked up and he will flap his wings. He shows no signs of an injury. He does seem to have lost some muscle. He eats, drinks and poops fine. Any advice would be appreciated.. Poultry Medications See here for a pdf list of medications for avian use, what they treat, and problems that may arise from their use.