It would definitely be easier to feed; however, the puppy has to have “puppy” food for proper growth at least up to a year. The rest can eat the same food but different amounts depending on how active they are & if they’re not allergic to certain ingredients. Orijen is the best though, followed by Acana. Avoid limited ingredient formulas, not enough protein. To make all the dishes seem the same, you can put the same topper on all dishes.