This listing of evaluations is classified in automatic feeders with hopper for dry food, Rotating dish feeders for dry and damp food, and gravity feeders. Hi Jane, I feel your Problem is going to be solved with two feeders as an alternative to just one. If having 2 Surefeed microchip https://charliefapdg.csublogs.com/45100276/5-essential-elements-for-cat-food-ziwipeak