Stainless Steel Farrowing Crate Feeders Chore-Time’s stainless steel Farrowing Crate Feeders are designed to be used with either of Chore-Time’s drop feeders or for feeding sows by hand. Manufactured by STACO®, these feeders fit most farrowing crates. Farrowing Crate Feeder Features: Available in four styles: tip-out (for easiest cleaning), round bottom, semi-round bottom, and flat bottom. Construction is 100% Grade 304 stainless steel. Feeder design prevents sows from throwing and wasting feed. All exposed edges are safety hemmed. Custom feeder designs available.