I lost a chicken yesterday, and decide to go ahead as a preventive and worm my chickens today... Well later this morning I noticed I had another roo, not looking like he felt so good... can I go ahead and treat with an antibiotics or do I have to wait a certain amount of time after the worming? I wormed with wazine (sp) and the the antibiotics I want to give is called....duramycin-10 Tetracycling Hydrochoride soluble powder... how much of this would I mix to one gallon of water??? I just checked on my roo, he is eating and drinking ( the water has the wormer in it) but he is having very runny almost water diareha... any suggestions helps??? I don't want to lose another roo, and now I am worried I may have an illness with my chicks.. thanks for any help you can provide...