This pet feeder serves as an interactive toy for your pet. Fill the tumbler with your pet's favorite kibble and they will have to work at getting a taste. The tumbler size is suitable for medium to large-sized dogs
I have a German Shepherd puppy who likes treats and interactive type toys. So, this 2-1 product has been great for her. You can fill it with treats or kibble. You can adjust the treat output with a slide to accommodate the size of treats you choose to use. My girl can roll, push, tumble, and flip the dispenser with her nose or paw. My girl likes to fetch. So, I even roll this toy along the floor for her to chase.