I have got 5 bowls, all the dogs eat differnt amounts, they dont eat kibble and they would kill each other over the food lol Ripley must not, under any circumstances eat very much as he gets fat VERY easy, perky gets a litle more then Ripley and Ripley always gets jelous and tries to steal perkys so we have to stand between them, Happy and Blair get the same amount of food even though Happy is a LOT bigger then Blair, Misty gets the most amount of food even though she is barely bigger then Blair, she has a very high metabolism. it is not hard, I just collect all the bowls wash them, place them on the counter, pour the veggie slop and add some meat or organs to each bowl and hand out, they dont eat suppers out of bowls as its just bones, it is really not hard to walk around and hand each dog a bone lol