I have 2 male babies approx 6wks. 1 keeps suckling on the others genitals. I seperated them and posted last night in the non emergency forum. It has a little pus discharge coming from it. I thought I was in the clear because he finally urinated last night. But he's back to straining with nothing coming out. I have wiped the area with a warm damp washcloth and cleaned it the best I could. I got the urethra open, but still nothing comes out. I have pics but can't figure out how to post them. He is 112g and the only antibiotic I have access to is 500mg ciprofloxacin tablets. Would this help? And how much do I give him? Any help is appreciated!