Only snacks I use are dropped by EMPs. I like fancy yogurt to train to adult, as you get 50 xp. Then I mix and match until I am maxed out on stats by epic. pods
I'm gardening on all four GM gardener archmages: Captain canteloupes, Fancy yogurt, Crab Apples, Sun fruits, Flowering Pineapple, Cubby Brocolli and Yellow Corn are very good pet snacks. But because you can get 2 Pixie Stix at will with lots of loot and amber reagents in Mirror Lake, it is still my favorite pet snack.
Archmages R. Lionhand F. Stardust J. Winterbane Brahm