A mountable feed bucket suitable for securing to a fence rail, having a receptacle and affixation means for securing the mountable feed bucket to the fence rail. The receptacle includes one or more brackets forming a vacuous area being suitable for receiving the fence rail, with apertures for receiving affixation means. Further, a removable secondary mount is provided to facilitate affixation to other structures, such as stall walls and doors, bars or girders of portable horse stalls, and like structures. Methods for mounting feed buckets are also provided.