Calf Buddy™ Feeders have very special hooks that hang on wire mesh, hutch gates, box steel, headlock gates, and round pipe cattle gates! Feeders are secured to your rails with the self-catching lock. Feeders are easy to carry with handles and finger grips. Smooth lines for easy cleaning. Calf Buddy™ 1, 7.9 quart capacity, Wt. 1.8 lbs.