The TRIXIE Rocking Bowl is a slow-feeder dog bowl that doubles as a puzzle for your dog or cat to solve. It dispenses food as your pet rocks, knocks, and nudges it back and forth. This Slow Feeder Rocking Bowl is an interactive dog dish that creates longer and healthier meals. The bowl has a round bottom, and the dog must rock the bowl back and forth for the food to drop through the adjustable opening in the center. You can control the amount of food dispensed to make it easy or difficult. The durable design is made to withstand all the rocking and knocking movements that your dog will do. The bowl disassembles into three easy-to-clean parts. The bowl is also super simple to use for humans; pour the dog food into the top area, adjust the center attachment, snap the bottom on, and let the bowl and your dog do the rest.