Automatic Function: Our poultry bowl has an automatic design, the water can come out automatically according to the amount of water in the bowl, so you don't need to train your poultry to drink water, which is convenient to use. Reliable to Use: These automatic water sprinklers are made of high-quality materials and anti-rust spring, durable and sturdy, no leakage, safe for you to use, not easy to break, you can use them for a long time. Easy to Install and Clean: This watering cup is easy to use, can be easily connected to the bucket and hose, it is also easy to Easy to clean, the water control valve is located inside, there is no blockage in the bowl, making cleaning easier Wide range of uses: The bowl is equipped with a large cup with a diameter of about 3 inches. This bowl is suitable for chickens, ducks, birds, etc. Connection method: Use a 3/8 inch drill bit to drill holes 1 inch above the bottom of the bucket, or use a 5/16 inner diameter + 7/16 outer diameter. It can be easily