1.AUTOMATIC REFILL DESIGN The drinking trough is designed to be automatically refilled so no button operation is required. It releases the right amount of water to keep the chicken drinking cups 3/4 full when the bucket is filled, effectively saving water. 2.FOR VARIOUS Poultry Types The water dispenser is suitable for all types of poultry including but not limited to chickens, parrots, quails, ducks etc. It an efficient and practical irrigation system for farms and home breeding and covers the water needs of different types of poultry. 3.Sufficient water supply: the drinking dispenser ensures that your chickens get enough water every day. Equipped with 10 drinking cups, it can breastfeed several chickens at the same time. 4.SAFE AND CLEAN Made of food grade PP materials, the bucket lid prevents impurities from entering the water supply. It provides a clean source of water for the chickens.