Abstract: This invention is a dual function suckling device. In the first configuration it operates as a small feeding bottle. In the second configuration it operates as a pacifier. It bridges the gap between regular size bottles and pacifiers. This device comprises: a bottle, a plug, and a nipple assembly having a mouth-guard and a cylindrical base equipped with a sealing ring. The cylinder base is configured to be either attached to the bottle, thereby allowing the device to operate as a feeder or stopped up by the plug, thereby allowing the device to operate as a pacifier. Variations of this design include adding a protective cap.