Frisco Circular Gravity Refill Dog & Cat Feeder, Gray 4 Cups; Empty bowl? Never again! This gravity-fed system keeps their bowl full and your pet satisfied around the clock. Just fill the clear, wide-mouth reservoir with their favorite food, attach it to the sturdy, non-slip base and let your pet eat whenever they like. Just like that, you can ditch the food scoop and spend all that extra time spent serving meals on lots of behind-the-ear scratches and games.