ProudsOff Ointment 3 oz For use in the control and removal of 'proud flesh' on horses, cattle, sheep, and goats. Leaves healthy tissue and reduces scarring. Economical, painless, and effective. Contains: Cupric Sulfate 45% Inert Ingredients 55% Directions: Cover entire area affected by proud flesh with a thin coating of Proudsoff once daily. Dead tissue and debris from previous use must be removed before each application. This can be done with cotton or a soft gauze. Do not wash the lesion. Discontinue use when all proud flesh has been removed. Do not use on wounds that do not contain proud flesh.