Abstract: The inventive device object of the present application is an ergonomically shaped bottle, which is designed to limit the possibility of taking larger than the infant's stomach size along or physiologic with the formula or any other infant nutritious liquid, If parents follow the happy baby bottle mathematically designed feeding scale on the side of the bottle, the baby will receive the appropriate amount of formula per feeding every 3 to 3½ hours apart so they will not suffer the various maladies caused by overfeeding. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject mater of the technical disclosure.