I noticed all the feeders seem to be similar / same. I'm in California, I feed 3 strays in an area where the average outdoor cat's lifespan is about 4.5 years (fires, traffic, hawks, coyotes, evil people).

Right now my process is very manual but it's a labor of love. All 3 cats only show up after dark. Ring stick up camera, bowls out (clean them every day), run out on a motion alert, etc. problem is I also have racoons, opposssums and skunks. (I'm not in L.A. highrises, I'm close to the ocean).

Where can such feeders now be purchased (US customer). Thank you!