Hi, I have had chickens for about a year now. My chickens have always come from individuals, I haven't ordered from a hatchery yet. Somehow I didn't know when I started that they need vaccines. That being said, I have a few questions. I know I'm asking for a lot of info. 1. For the grown birds I have, what preventative vaccines/meds can I give them to ensure they don't catch anything. I have "just for look and breed for chicks" birds, "egg layers" and "meat" birds (standard and bantam)...I also have ducks, quail, geese, guineas, turkeys and want to get pheasants. 2. For the young birds and chicks, what do I need to give them. When I order from a hatchery, I will have them vaccinated for Marek's there. What else should they be vaccinated for? Also, for the chicks I have, where can I find the Marek's vaccine? Do you treat all poultry and birds the same? Do they need to be vaccinated more than once? At certain ages? etc. All answers and info would be greatly appreciated! It would awesome if y'all could include some website references and URLs Thank you so much!!!