size for accommodating the snout of a dog not shown an interior partition wall 92 is contiguous with the peripheral wall 90 and extends the peripheral wall 90 further around the supporting wall 50 further defining the annular space 100 this partition wall 92 is further positioned to aid in supporting the bottle 80 in the inverted orientation the annular space 100 the horizontal platform 70 and the open space drinking area 110 all mutually communicate to maintain the water level 40 which is common to all three of these elements this level 40 is automatically maintained because the discharge opening 84 of the bottle 80 is elevated above the surface 20 because of the relationship between the platform 70 and the shoulder 82 of the bottle when the water level 40 in the pet dish 10 tends to drop below the discharge opening 84 water flows from the bottle 80 into the dish 10 automatically maintaining the water level 40 at the level of the discharge opening 84 of the water bottle 80 the pet dish 10 may also include a means for water inlet 120 through the peripheral wall 90 this inlet means is preferably a hose bib with facility for attaching a hose to the exterior portion water may be forced through the hose bib and into the pet dish 10 for filling it or for raising the level 40 a means for automatic water level control 130 may be included with the inlet means 120 such a level control 130 could be a float mechanism as shown in fig2 in this embodiment the level control 130 includes a float 140 a stopper 150 attached to the float 140 and a.