Abstract: A nursing bottle for automatically rinsing a baby's teeth, includes a bottle for storing a first liquid which has an open end for receiving the first liquid. A nipple is releasably mounted on the open end of the bottle for dispensing the first liquid through at least one discharge hole. A storage device for storing a second liquid has a dispensing end adjacent the nipple for dispensing the second liquid. The dispensing end of the storage device has a retainer for retaining the second liquid within the storage means until the first liquid is dispensed from the bottle, afterwhich the retainer automatically releases the second liquid into the nipple, automatically rinsing the baby's teeth by dispensing the second liquid through the at least one discharge hole.