Thank you for your insight. I have been bathing him with the MiconaHex+Triz shampoo and using the spray in between. The left hind foot is still the worst and swollen and oozing. There have only been some small new sores on the body that appeared yesterday but not as bad as they have been previously. Hoping for good test results this next week.
Again I thank everyone for their sharing and caring!
Cheryl