I found another chick with a bloody tail today. this makes 2 in 2 days. I don't have room to isolate each of my 10 chicks! Currently I have 7 in the main brooder a huge 50 gal rubbermaid tub, 2 in a 40 gal tub and my deformed baby in a box in the house.( the rest are in the garage) I have taken the heat off of them as it was 85 today and gets down to about the upper 60's outside so I think probably gets into the 70's in the garage. My heat lamp exploded yesterday anyway, I think because I had it on the window screen I have covering the brooder. I went to find blu-kote but the store was out so I got something called purple lotion, an antiseptic with purple-blue coloring in it. So I put that on the 2 injured chicks and put them together in the 40 gal tub. I also got more food that is 20% protein, I'm honestly not sure of hte protein content of my original starter/mash. THe new stuff is Dumor brand. What else can I do? these chicks are 3 weeks old and cant go out into the coop yet(it isn't built yet anyway, that is the project for the weekend). I only plan to keep 4 of these chicks and although I bought sexed pullets from Ideal I think that 2 at least are cockerels. Thanks!