A POULTRY FEEDING DEVICE (100) COMPRISING A FEED SILO (102) THAT IS REMOVABLY ATTACHABLE TO A FEEDING TRAY (104). THE FEED SILO (102) IS ATTACHABLE TO THE FEEDING TRAY (104) BY A SCREW ATTACHMENT MECHANISM WHERE THERE ARE PROVIDED SILO SCREW TREADS (116) ON THE FEED SILO (102) THAT ARE ADAPTED TO ENGAGE CORRESPONDING TRAY SCREW TREADS (118) ON A PLURALITY OF ENGAGING MEMBERS (120) OF THE FEEDING TRAY (104). THE FEED SILO (102) IS ATTACHED TO THE FEEDING TRAY (104) BY TWISTING IT ONTO THE FEEDING TRAY (104) TO THE DESIRED HEIGHT. FIGURE 5