Swimming is part of Fritz' regular exercise routine that we integrate with the hiking and running. He is absolutely ripping with lean muscle and weighed in at the Vet yesterday at 94 pounds. But he also had a yeast infection in each ear and a bacterial infection in one which the Vet said was common in swimmers. So they charge me $40 for 12 oz. of Mal-A-Ket Plus TrizEDTA Flush to be administered after every swim. Anyone have any other suggestions/experiences?