It's why he's eating pure gold. He's on Baytril for the next TWO MONTHS to try and get rid of it once and for all, and it's $210 DISCOUTNED. Full price would be $400. Apparently the bacteria seek refuge in his prostate when he's on antibiotics, since the ones he's been on don't penetrate into the prostate. Baytril, however, does.
He's been on the Baytril for about 2 weeks now, though, and his attitude has changed SOOOOOOOOOO much. He's way more active, so maybe it's working!