AUTOMATIC WATER TROUGH PLASTIC BOWL AUTO FILL-- FOR DOG SHEEP CHICKEN Your animals will never be without a source of clean, fresh drinking water with our automatic feeder/water trough! Provide a continuous and reliable source of fresh water for your animals. This drinking bowl comes equipped with a plastic float mechanism. &lt;br&gt;  3/4" NH Screw Thread &lt;br&gt;  Dimensions: W 270MM x L 250mm x H 100mm &lt;br&gt;  Capacity is approx 4 litres. Plastic construction