I have an adult silkie hen that has coccidiosis. Online I read that bantams should have 1/2 tsp per gallon. I’m assuming that’s not enough as she seems to be declining. What’s the correct dose for an adult silkie? Also, she’s getting weaker and laying soft shelled eggs now. Is there something I can supplement her with food-wise to give her a boost? She ate a tiny bit of scrambled eggs today. Thanks