Abstract: An adjustable animal waterer including a wall-mounted stanchion on which is slidably mounted a watering device to be connected on one end to the water source and to be provided on the other with a slight bend and a nipple from which the water is dispensed. The position of the pipe may be fixed by means of a U-shaped, spring-loaded pin which engages any one of several holes provided in the wall stanchion. The pin may be removed and replaced with minimal effort without requiring the use of tools.