We've got a yearling doe, Sera, who hasn't been completely well since she kidded, about five months ago. Not too long ago, her coat got really rough and thin and she got really skinny. We discovered that she was infested with lice, so we quickly took care of it and she no longer has any... but she still keeps getting scabs and sores on her skin and udder. We've given her pro-vitamins, extra grain, minerals and put DE on her coat, but the sores dont' seem to be going away. She has gained a bit of weight, but when you pet her, you can feel the sores under her hair... Does anyone have suggestions?? We're hoping to bring her to the State Fair next month, if she's well in time.