We've had a neighbor putting out poisonous foods around where I live and my cat is an outdoors cat, so I was living in fear of him never coming home basically. Eventually that neighbor was warned and he stopped (as far as I know). Wished there were harsher consequences for animal abusers and killers, but even when you establish causation and actus reus they seem to get away with it too easily.
Glad that there are also lots of amazing people out there who donate their time toward animals in need. This vid is on the Blind Cat Rescue, which is an organization caring for blind cats and FIV, FELV + cats. https://www.youtube.com/watch?v=aWHz_5ss-r0