Only comes with a person collar. That means you’ll require just one feeder per cat Except if your cats are chipped. Congratulations to each of the dedicated birdwatchers and character enthusiasts from across the country who made this celebration this sort of an amazing good results! Hats off to everyone https://cat-litter43210.blog-ezine.com/36298639/indicators-on-2-in-1-pet-feeder-and-water-dispenser-you-should-know