A feeding teat for use with a bottle that contains a fluid includes a nipple defining an orifice at a terminal end and an interior profile shaped by multiple intersecting reverse curves that generally decreases an interior diameter of the nipple toward the orifice for directing a flow of the fluid into the orifice, a flange configured to be releasably coupled to the bottle such that the fluid can flow from the bottle into the feeding teat, an intermediate portion integrally connecting the nipple to the flange, and a pressure relief valve extending laterally from the intermediate portion and configured to admit air into an interior region formed by the feeding teat and the bottle.
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