My beagle was on that for his bacterial pyodermas, but also on
Fluconazole for the yeast he had. There are different types of yeast/fungals, some will present with a lot of itching, redness, inflammation, just like us w/yeast infections, but no waxy stuff and others are this dark waxy stuff but not much itching. it's basically the same brownish yucky/stinky stuff they get in their ears.