Sam eats paper products; paper towels, toilet paper, kleenex, school library books (no others, they must smell weird), homework, and money! My hubby has found money numerous times in Sam's little land mines in the yard. The most he ever ate at one time was a $20 bill I had out for the Schwann foods guy. My boys are constantly losing ones, you'd think they'd learn to put them away. His next favorite is bread, it has to be put away asap, it only takes leaving the room for a second for him to devour it.