Dunking rich tea biscuits in tea - haven’t done this in years. Foxes love rich tea biscuits, I think. I found one making sad sounds once so I fed him some rich tea biscuits cos I didn’t have anything else and he stared at me for a long time after he ate them, then peed all over the garden fence and walked off. Wasn’t my garden though so I never saw him again. Hope he’s okay.