HAD AROUND 7 CALVES W/ EAR INFECTIONSON THIS HERD. TREATED W MICOTIL,LS-50,B12 . SOME CALVES RESPONDED WELL ,OTHERS AFTER TIME JUST GOT BETTER ON OWN. HAVE ONE CALF THAT HAS NEVER HEALED UP. ONE EAR DROOPES AND HEAD TILTED A LITTLE. LOOKS GOOD OTHER THAN THAT. hillside