Thats weird she doesn't eat it. Luna KNOWS she will get in huge trouble, but I guess for her its worth it. You'll hear the trash can knock over and then you see her choking to swallow some sort of food. I guess the few seconds of food heaven is worth the time out in the kennel lol.
Bella, my oldest min pin, LOVES to hoard small items. Her favorites are my chap stick, lip gloss, lip sticks, etc. But if she doesn't have access to those, she will settle for batteries, hair clips, or anything else small (usually just an inch or two). She never chews on them, just sits and guards! lol.