I have to figure out how to make something for my hatcher! I will have 2 breeds hatchig this next time, then 3 the following week. I have some hardware cloth I just pulled off if an old cage I "remodeled" to make it safe to become a brooder cage, since I now have 2 silkies. Lol Think that would work?
what breeds?
I hatch multiple breeds all the time, but each one is easily identifiable... usually by comb, color, pattern or number of toes (dorkings and dorking x)
my sfh and mille fleur cochins are the same color, but mfc have fuzz feet, blrw and some of the ee mixes are very similar but ee has pea comb (usually), blrw is rose, that sort of thing.
unless you're planning on selling the chicks before they feather, and they all look alike, I wouldn't worry about it, personally. then again I rotate hatches all the time, so I can set different breeds 4-5 days apart if they're nearly identical (say cuckoo marans and barred rocks - I won't ever do THAT mistake again LOL)

i'm on my last two hatches now anyway... so in two more weeks i will be done... and then i can start hatching ones for myself for my projects
) Of 39 shipped eggs I had 8 blood ring (1 more possible) and 2 clears so I'm down to 29/28. Still not too shabby I think. The odd thing was 6 of the blood rings were from the same group. :/ So I only have 6 of those left. Could it have been caused by rough handling at the PO or a vitamin issue with the hens that laid them? The other group came FedEx and they are doing beautifully! 1 was even badly cracked all the way down the side but it's doing great. I sealed the crack with nail polish not really thinking it would develop. Can honestly say I'm surprised with that one. Can't wait for next week! Need to find a way to separate 2 eggs for hatch. They are the bluest of the bunch so I really want to keep the chicks that hatch from them. (IF they hatch)
