Thanks for the suggestion! We had a feeder that was keyed to a collar tag - unfortunately, only one of our cats will voluntarily wear a collar. The others would either slip out, or get their claws stuck in it until we helped. Definitely an idea to revisit soon!

In the chair? She's actually the matriarch, no one messes with her She's just quite senior, and is looking a bit scruffy in her Florida Years.

It's a constant work in progress. Turn your back on one, and they start eating someone else's food...or sometimes the dogs' food

Yup 😂 That fat gargoyle was a severely wounded street cat when we adopted her; she's definitely food insecure, so she helps herself whenever the opportunity presents itself.