Farmight Auto-Filling Poultry Water Cup, Pack of 5 or 10We love these watering cups for bucket style or PVC waterers, and we think you will too! Water stays cleaner than a standard waterer, which means less work for you! Use these water cups in the warmer months and swap them out with the freeze free horizontal nipples to use in the colder months. The cups fill with water automatically and are always half full, so your flock will have more access to water when they need it most. Hens dip their wattles in