1) Sheep breed 
The Polypay sheep breed is a white, medium sized sheep which was developed in the 1960s at the U.S. Sheep Experiment Station in Dubois, Idaho. In general, Polypay sheep are noted for being a highly prolific, dual-purpose (meat and wool) breed. ==Breed goals== Dr. C. V. Hulet created five main goals for the new breed. The original breeding stock we...