I know this isn't technically "housekeeping" but it's not really "gardening" either, so I've put it here.
I don't know what's doing it as I've not seen, but food bin has been thrown in the garden and food bags ripped open and dragged across the garden twice now. Both times the bins were locked closed, but I can only assume that they managed to fling it around by the handle and open it. The first time, there were flowerpots around it that weren't disturbed, today one flowerpot was knocked over.
The food bin and the flower pots are sitting on a wooden pallet next to my back step.
I have a locking garden shed, but I don't want to have to unlock it any time I put a bag in the food bin if I can avoid it. I have to keep the shed locked as I have ongoing problems with the neighbours (long story).
Not sure the best way to solve this - just want to keep the food bin intact and not opened and tossed about. I do not want to keep it in the house.