Hi, as you may know, I'm still pretty new to keeping chickens. I've been through all the books we have about chickens, and there's precious little about how to quarantine new birds. They all don't recommend it, and offer token advice for those of us who "insist". We "broke the rules" and brought home a Speckled Sussex and a banty mix pullets. We felt bad for them, and they were sweet, so we bought 'em. They're in a quarantine pen. They've been dusted with Sevin, along with their litter. They receive grower ration, and we've been offering them fruit and veggies. There are apparently no worms in their droppings. We disinfect after handling either set of birds, or their things. We know they need quarantine for a month. What else should we be doing? Do they need supplements, meds, or anything else? Anyone who knows, please advise. We don't want to make our current hens, OR the newbies, ill!