Automatic Vaccinator for Poultry (Pneumatic Powered) is used for poultry of 3 weeks or older. The operator holds the bird by legs and wings and presses the breast against the machine's injection board to activate the switch sensors, and the injection completes in less than one second. The machine is very easy to use and maintain. It does not need special training for operation. This vaccinator provides safer, more accurate and consistent injection.