My poor hen has had diarrhea for the past few days and has been sitting on the bottom of the coop not moving around. I gave her some Sulmet that was premixed from the feed store previously and that worked well. My issue now is that I bought a whole package of powder and did the calculations to reduce the dosage down for one chicken. I came up with 19 mL of solution per day, for the first dosage. Does this seem right? I saw something from 2008 that said .3mL for the first dosage. I seem to recall giving her about 3 mL of the stuff from the feed store last time she was sick, but I can't remember.