Hello, I’d like to thank you and congratulate you on your excellent product, Goodwinol Ointment. Several times per year I visit Cuba and bring meds for pets and people with me. There are many street dogs with mange due to malnutrition. Mange has been impossible to cure until I found Goodwinol. It is miraculous. Just FYI it also cures skin fungus. Two dogs with out of control dermal yeast infections and terrible odor were cured with this ointment. Local veterinarians were at a loss as to how to help them. I took a chance with Goodwinol and by the following day, there was tremendous improvement. Please, never stop making this. Thank you.