Good Pet Stuff Pavlov's Cat Scratch Feeder Interactive Treat and Food Dispenser Scratching post doubles as treat and food dispenser for cats Rewards scratching by releasing treats or dry food; 4-1/2 cup capacity Heavy plastic construction ensures durability; carpeted scratching surface Paw-shaped base can be filled with sand or litter for added stability Measures 13 by 13-1/2 by 20 inches; 1-year limited warranty