A fluid dispensing and mixing system for use with a container such as a
baby bottle. A cap having a chamber containing dry contents may be placed
in threaded engagement with the bottle in a first storage position. The
baby bottle is filled with fluid. At the time of use, the cap is removed
and inverted and placed in threaded engagement with the bottle. In this
position, the fluid contents of the bottle and the dry contents in the
dry chamber may be intermixed.