YBS NOT NICE IN LAST 7 YRS HAD IT TWICE NOW IS SECOND TIME .
YRS I HAVENT BOTHERED CLEANIN YOUNGUNS OUT MUCH IVE NOT HAD IT BUT THIS YR HAVE CLEANED OUT EVERY DAY AND GOT IT SO I THINK ITS A STRESS RELATED VIRUS OFF TRAININ AND THEN RACIN GOT IT AFTER MY 3RD TRAININ TOSS BUT I REALLY DONT KNOW THE ANSWER . BUT ALL IVE USED IS MILTONS & CIDER VINEGAR MOST R CLEAR OF IT NOW
DROPPING GETTIN BK TO NORMAL & STILL 2 WEEKS TO GO BFORE WE START RACEIN
SO WILL LEAVE THEM ANOTHER WK BEFORE I TRAIN AGAIN