Yesterday I personally scrounged and found a grub in my Zen garden. I brought it inside and placed the little roly poly thing in front of Nemo. He seemed to watch it intently, even as it meandered off. I brought it back and he watched it squirm and writhe for awhile on its back. I don't think he knew what to do with it.
Today I was brave enough to open up the Can O' Worms (meal worms) I had purchased for him about a month ago. The agreement was I would buy the can and Brian would give them to Nemo. Well, that's not going to happen! He ewwws more than me on that topic. I prepared a lovely breakfast of freeze-dried tortoise food (fruits & veggies) which looked yummy after soaking in hot water, several shrimp, and, yes, an espresso-spoonful of worms. May I say they are stinky? Not horrid but not pleasant either. Had to refrigerate the can after opening. I planned ahead and did not completely remove the silver tabbed metal top so I could recover the contents and then placed it in a Zip Lock bag.
Nemo sniffed at it and walked away after only a few minutes. I've been spraying them with water to keep them "plump" hoping Nemo will return to the dish later. We'll see. I'm sure there is something he loves. Too bad he can't communicate other than to say "No!".