Biggie was starved for kibble. I was giving him 4 or 5 a couple of times a day but he hadn't had his endless supply for a couple of weeks. He understood the tree pretty soon after we got it but took a day or two to really 'get' that that was it for kibble. Now he eats a bit of wet food but leaves it mostly for The Smalls and lives for his tree adventures.

The Smalls... cares not one bit for kibble. Not one tiny bit. He likes to watch the food tumble down the tree but he won't eat it. However, do NOT get between him and his wet food. He's got his tongue in the can before I can even spoon it out.

Cats r weird.