Next time you are playing Jeopardy! and the category is Livestock Digestive Systems, be prepared for this answer: Rumen, Reticulum, Omasum, Abomasum. Yes, those are the four stomachs in the complex digestive system of sheep. Storey's Barn Guide offers separate charts for the feeding requirements of growing and breeding sheep, an illustrated guide to plants poisonous to the ruminant, and an outline to the principles of pasture rotation.
