Problem solved

Gently massage to work into the infected area

there are many solutions

or ceilings

or dietary changes

Duramate Automatic Livestock Waterer, 16 qt Clearance Problem solvedDuramate Automatic Waterer Automatically deliver clean running water to livestock and horses by simply installing this Duramate Waterer. This dependable, float controlled, 16 quart capacity waterer hooks up to a standark 3 4 inch garden hose and delivers fresh water in above freezing temperatures. Includes a durable metal float cover and metal mounting hardware for over the fence or on the wall installation. Molded from impact resistant polyethylene