I had the same problem with my last male and finally gave in to the vet's treatment. I tried all the herbal, Murphy's Oil Soap, etc. Once I used the Ivermetrin treatment I never had a problem with it again nor did I have any problems with the treatment. It is hereditary and a male problem usually. I respect you for trying other wise, but I found that to be my only solution and the result came quickly for him.
Nano
Nano
