10kg Automatic Chook Chicken Feeder Poultry Auto Treadle Galvanised Metal CoopThis Embossed Aluminium and Galvanised Steel Automatic Chicken Feeder provides a protected way of feeding your backyard chickens on demand. The lid can be opened when chickens (minimum 500g) step onto the platform. This clever design allows chickens to access their food when hungry, hence training them to self feed. Specifications: Model: CF 07 Feed Volume: 10Kg Weight: 3. 9Kg Material: Galvanised Steel Colour: Silver Size (cm): 51(L) x 37(H) x 40.