Petmate Replendish Automatic Gravity Waterer for Cats and Dogs, BPA-Free, No Batteries Required, Includes Charcoal Filter, 4 Gallons,Green, Made in USA

The Petmate Replendish Waterer provides pets with a delicious source of fresh, filtered water with less refills required for pet parents. The cat and dog water dish includes Microban Antimicrobial Product Protection to help prevent the growth of stain and odor-causing bacteria in the base. For pet parents with busy lifestyles, this automatic water bowl for cats and dogs ensures pets have easy access to an extended supply of fresh water. For convenient refills and cleaning, the bottle is easy to unscrew from the bowl base of the dog and cat waterer. This Petmate water dispenser is available in four sizes, ranging from 1/2 gallon to 4 gallon capacities, for pets of any size and multi-pet homes. With an easily replaceable charcoal filter, this water bowl dispenser for cats and dogs allows your pet to continuously enjoy the refreshing taste of purified water.