The Modular-feeder concept no. 1970 + 1975 may be used for calves, sheep and pigs. It consists of a 2 meter feeder-element, no. 1970, plus a right and a left end piece, no. 1975. The feeder-elements are designed to be connected to each other, allowing you to build a very long feeder. At both ends, the end pieces are attached. Due to the design of the right end piece, it may be attached to any position in the feeder-element. This way you can create any precise feeder length you want.