Heavy Duty Round Bale FeederAvailable with a skirted or open bottom, our heavy duty round bale feeders are easy to assemble and are powder coated grey. RBFHD, RBFSHD Heavy Duty Round Bale Feeders Prieferts Heavy Duty Round Bale feeders are a great option for producers that need a durable feeder. Designed to be free of head and foot traps, these feeders are ideal for feeding round bales of hay to your cows, calves, and bulls. The slanted top rail design helps ensure that cattle