My sweet little 8 week, well now 9 week old pullet is dying from what I believe is Marek's Disease. I was told when I got them they were given the shot but no actual proof of it. I'm worried about my other 5. I know there is a rare chance of them getting it even if they got the shot but would it be ok if I vaccinate the others again? This way I know for sure they've had it. I also think it's time I put Mumble down but I've never done it before and I knew there would be a chance I would have too someday, I'm just sick to my stomach over this. It's been about 5 days or so and there are no signs of improvement. I don't know if she is suffering but my guess is she very well might be even though she still chatters at me when I talk to her. I knew I'd get attached but not this attached. I just want to make sure I am doing the right thing.