The Petmate Le Bistro is an automatic pet feeder that dispenses portions of pet food from ¼ cup to 2 cups up to three selected times per day. The easy and simple, programmable buttons allow you to choose your pets feeding schedule. The Medium comes in the color beach linen and holds 5 lbs of dry food. The Large holds 10 lbs of food and comes in the color black. The Le Bistro pet feeder handles a large range of dry food sizes, shapes and types up to ¾” dia (do not use moist treats). The Petmate Le Bistro is battery operated with 3 D cell batteries that will last up to 6 months in the Le Bistro pet feeder.