The bits are tiny. They are happy to be participating, but it doesn't amount to a hill of beans.

It works for everyone, because it isn't as if the pups are using it because they need food.

Yes, the large carrots, which I end up with sometimes, can last a while!

What's small this month here, are the purple onions. Generally they are medium to pretty darned large.

You know your handful of dry food? I realize that Krypto gets that once a day when I put a handful in that food treat dispensing toy. Like Charlie's peanut butter time, this gives Krypto something to do for a little while, while giving him a handful of food.

I need to find a larger, and more difficult one, though. You fill the ball with kibble, he pushes it with his nose or paw, and a piece of kibble comes out. Only, it comes out a little faster than I'd like, and hold a little less than I think it should. Still, he loves doing it, so...!

He gets it sometime between dinner and bed, usually.

Your system seems to be working well for Charlie!