Farnam- Longer lasting, non-creosote formula stops wood chewing and cribbing with a hot cinnamon taste. Can be sprayed, brushed, or rolled on surfaces where horses chew, including blankets and bandages. Won't stain white fences or discolor other painted surfaces. One 12.5 oz can will cover approximately 40 sq. feet of unpainted surface and 60 sq. feet of painted surface. One gallon will cover about 300 sq. feet of unpainted surface or 400-500 sq feet of painted surface.