Yes, 1 unit of ProZinc BID.
I really haven't seen many differences in how he's feeling/behaving. The first day, I thought the litter box was a little drier, but that could have been wishful thinking. Other than that, he doesn't appear to be much different--still thirsty, still hungry, but maybe urinating a little less.
He has been squirmier taking the shots the last two days. I was hoping it would be easier to adminster the shots, rather than becoming more difficult. He acts like it's hurting him.