The invention provides an artificial nipple and a feeding bottle with the artificial nipple. The artificial nipple (2) is provided with a base portion (71) whose upper end is provided with a suspension portion (77), a nipple abdomen (72,73) which is formed above the suspension portion (77), a nipple portion (74) with a nipple hole (74a). The whole of the nipple abdomen (72,73) and the nipple portion (74) is roughly in a circular cone shape. The central axis (C1) of the rough circular cone shape inclines to an upper jaw side in lactication relative to the central axis (C2) of the base portion (71).本發明提供一種人工奶嘴及人工奶嘴之哺乳器，其適合嬰幼兒的餵奶運動。人工奶嘴具有：於上端具有突出部的基部、形成於突出部上方的奶嘴胴部及乳頭部，該乳頭部具有乳孔；奶嘴胴部及乳頭部整體呈略圓錐狀，且略圓錐狀之中心軸線相對於基部之中心軸線向餵奶時的上顎側傾斜。
