I've only need to use something one time. I used differing color fingernail polish on their bottom (or hip, above tail). They stood right out, when I needed to watch a certain one according to their weight, I could always identify them (besides size) and be sure they're on first. this was especially helpful when they're all eating and rooting around
Last edited by Susan123; 03-15-2008 at 05:02 AM.
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