Petmate Replendish Stainless Steel Waterers give your pet a continuous flow of healthy fresh water all day long. Quench your pets thirst with a gravity waterer that never lets the bowl run dry Microban antibacterial protection keeps your pets drinking water pure and safe to drink even for extended periods.ulliContainer holds 1 gallon of water Per liliBottle detaches from base for easy cleaning Per liliBase has Microban antimicrobial protection to prevent stain and odor causing bacteria Per liliWater stays clean and fresh longer Per li Per ulSpecificationsbr Per pulliDrinking bowl capacity 12 oz approximate Per liliTotal water capacity 1 gallon Per liliBottle opening diameter 4 Inch Per liliDimensions 11 Inch L x 6.4 Inch W x 12.25 Inch H Per li Per ul