Collective fattening cage for e.g. duck, has panel unit movable from bottom of cage between rest and forward positions, where panel unit constitutes bottom wall of cage and is spaced from cage in rest position

摘要

The cage has a web-footed animal immobilization device (5) including a panel unit (6) which is movable from the bottom (3) of the cage between a rest position and a forward position. The panel unit constitutes a bottom wall of the cage and is spaced from the cage in the rest position. The panel unit is arranged for releasing web-footed animals during its passing from the rest position to the forward position.