Our old bluetick coonhound was a thief.  He's steal anything he could.  Christmas ornaments were some of his favorite things to take.  We used to have to barricade the tree.
Jesse and Jake, however, don't even care about the tree, ornaments or anything.  I was eating breakfast in the family room Sunday, got up quickly for something, left my plate of pancakes on the arm of the couch, walked away with the 2 of them sitting right next to it-and they never touched it.  Our bloodhound Toby, however, being very large stuck his head in the sink once and stole a Chinese hot red pepper and ate it.  Never phased him a bit but he did kind of hide any time we had Chinese food after that!