Abstract: A trough is disclosed for supplying piglets with mineral supplements in the suckling period. The trough is designed to awaken the piglets' curiosity and thus make them root in the bottom of the trough, where the mineral supplements are dispensed in form of a dry powder mixture, and thus reduce spillage as compared to placing the mineral supplements on the floor of the pen. During the pre-weaning of the piglets the trough can be converted to serve as a normal trough for solid feed.

Abstract: A package for blister pack strips comprises a blister guide (11), a strip guide (12), a back cover (3) having a depression (10) accommodating blisters projecting through the blister guide (11), and a front cover (8). The package is made by folding a rectangular sheet (1) having appropriate cut outs forming blister guides (11) and strip guides (12) and being by folding lines (5, 7, 9) divided into three outer zones comprising an edge zone forming the front cover (8), an intermediary zone forming the strip guides (12), and an inner zone forming the blister guides (11), and a fourth zone forming the back cover (3).