Well, it IS food related.
Seeds and pellets for the tiels, but they also get vegetables daily. Though it varies, it's usually along the lines of two different kinds of lettuces, broccoli and carrot pieces. They especially love the broccoli, since they love making a mess with it.
But Dudley has this seed mix that also has nuts, (organic) banana chips, and some pellet looking stuff. I also give him vegetables.
Joey and the finches however, mainly eat a finch seed mix. I emailed Lafeber asking for free samples of their finch pellets. They look very close to seed, so I'm wondering if I can get them to eat it, and maybe that could help with the mess somewhat. I want to give them veggies too, but they don't quite recognize it as food. I would have to cut it up a certain way, to hopefully get them into eating it.