The clear food bin in the video looked like a “normal” bit of plastic—almost like a large licorice container. The only other part that is in long contact with t

The clear food bin in the video looked like a “normal” bit of plastic—almost like a large licorice container. The only other part that is in long contact with the food is the actual bowl where kitty eats from. Design it so it fits a dishwasher safe bowl of some kind and you are good to go. The “guts” where the food falls through has minimal contact and for a dog or cat I wouldn’t loose too much sleep over. For humans I might do something more… That being said… cleaning the “guts” might be a challenge and I can see it getting kinda skanky over time. Either reprint the parts periodically or find a way to clean them.