This invention comprises a Poultry Feeder Assembly (3) for providing access to feed to chicks of small breeds as well as growing and fully grown up birds from the same Poultry Feeder Assembly, provided with a barrier to minimize entry of the chicks inside a feed containing pan (25) of the Poultry Feeder Assembly, the said Poultry Feeder Assembly being attachable to a pipe that has means for automatic conveying of feed from a small hopper (2) to the Poultry Feeder assembly attached to the pipe, the pipe being named as “Feeder Pipe” (4), and the said Feeder Pipe is provided with a winch system or an analogous means for level adjustment or height adjustment from ground or floor of a poultry house wherein, the pan means for holding the feed is separable for cleaning purpose from the tube that conveys feed received from a feeding pipe to the pan.
