Glass small bottle for feeding with a wide neck and the special ventilation system. The unique ventilation system interferes with formation of vials of air and formation of a vacuum in a small bottle thanks to what the probability of gripes decreases and allows to keep important nutrients and vitamins of breast milk. The small bottle pacifier with a wide neck reminds the child of pacifiers of a maternal breast therefore such small bottles are preferred by mothers who alternate feeding from a small bottle to feeding by a breast.