EquineCare Probiotic Topical SprayEquineCare Probiotic is a topical spray for minor bacterial and fungal skin conditions caused by mud fever and rain scald. The spray aids treatment by introducing billions of beneficial microbes that outcompete the pathogens causing the condition. It needs to be sprayed daily (if possible) until the infection is cleared. We recommend the 500ml if treating a smaller fungal or bacterial infection or thrush.