Traditional Guinea Pig Food. Encore, a premium, vitamin-fortified food, is formulated to provide the proper nutrition your pet requires. We’ve blended the highest quality select seeds and grains together. Vitamin fortified. Enhanced with a daily pelleted diet, encore is formulared to provide the proper nutritionyour pet requires.. Highest Quality Select Seeds And Grains Together With Our Colorful, Vitamin-Packed Food Shapes.: Size: 5 POUND