We had this issue at my apartment in Ohio, the cat folks were called because our front doors were gross and being sprayed allll the time it was gross and the smell was disgusting.
We reported our neighbor forhaving a PYREX glass bowl full of cat chow, this is after repeatedly asking her to stop and everyone telling her about the smells.
Cat problem solved minus neighbors pissed off attitude who now is reporting all of the anti feed the cats neighbors over dumb shit.
Here in Fl we have the woman behind us who keeps a gaggle of cats fed