Well the day is nearing and I am just coming into the realization I have to think about vaccination for Marek's disease. My other girls have the vaccine so I have to do it for these girls. Ugh not looking forward to doing this and have to Next Day ship the vaccine asap.
Actually, you don't have to vaccinate them for Marek's just because your other birds are. The vaccine they use for Marek's is made from a different virus that is similar enough that the bird can produce antibodies for Marek's, but the birds can't actually get Marek's from it. Some of my flock is vaccinated, some is not, and I've never had a Marek's problem. Unless of course you have Marek's in your flock or are really worried about them getting it - then by all means vaccinate! Otherwise, you don't have to worry about it