So my babies are now the proud new owners of an Everlasting Treat Ball

They love it! However, right now they are working on eating the Everlasting Treat (the big round one) that comes with it. Well my question is...when I put my own treats inside, how the heck do they get them out??

It just doesn't seem like they would be able to get out the little treats that you put inside them...I'm confused

LOL