Sadly disappointed with this treat dispenser. Barkshop really needs to list the interior capacity of their treat dispensers on the store page. We have the Meghan's Mug of Cocoa and it holds almost 1 cup of food, so we use it as a feeding bowl. I asked customer service how the Lute compared to the Mug of Cocoa and was told that capacity was about the same or slightly smaller. Even though the overall outer size is quite large, the lute holds barely 1/4 cup of kibble, so I cannot use it as a fun feeder for doggy dinner. Instead of having an open interior, the Lute is nearly solid rubber with just a tiny holding area on the inside. This also makes it so heavy that my dog can't even flip it over, so it's totally useless. If the whole inside of the Lute was open, it would have definitely held as much at the Mug. Wish I could have known how much food this item would hold before wasting money on it. Thumbs down.