Just a suggestion for the unliked, unused food in the cupboards. Donate to your local rescue centre......

I had some of that too - I had 20 odd tins of Cosma which I very stupidly bought on line in bulk and which the cats hated - like not eating it at all.

I also had litter from my old cat (unused ) which wasn't like by the new cats.

So I googled my local rescue centre which happened to be just up the road and a small local charity - not CPL. They were so grateful, funnily enough more so for the litter!!!!!!