FIG. 1 is a perspective view of a baby bottle according to a preferred embodiment of the design;

FIG. 2 is an elevational view of the embodiment of the design that is depicted in FIG. 1;

FIG. 3 is a top plan view of the embodiment of the design that is depicted in FIGS. 1 and 2; and,

FIG. 4 is a bottom plan view of the embodiment of the design that is depicted in FIGS. 1, 2 and 3.