Just wondering if others have experienced this. For the first time in the decades I have had a hummingbird feeder and flowerboxes, I return to find the feeder has been scratched, the plastic feeding screens pulled out and the sugar water gone. Also, they not only dig up the flower boxes, they tip them over and pull everything out. Sheesh! Research told me to put wood ash on the soil . . . it has kind of worked. This is all new for the treehouse and I am wondering if others have had this experience and/or have suggestions . . . ? For next year, I guess ;-( Hope to see you at the 100th party.