Have any of you ever tried Vet Rx on your flocks? I picked up a rooster today & he has bubble foot I was told to use it on his feet, I picked up a bottle of it. Say's it good for colds, roup, scaly legs & eye worms. Now the problem I have is the paper work was not in the box with directions so I not sure how to mix it. Web search! I still have 3 chicks alive 3 died I think they or having a hard time breaking out the shells I found all 3 still stuck to the shell. Anyone ever had shell to hard for the chics?