Steve's Real Food PREY Model Raw Chicken Diet for Cats and DogsFrozen 20# Prey Diet Our raw frozen PREY diet is a 95% meat diet with no added produce. 5% of the diet is composed of supplemental ingrediets such as kelp, eggshell membrane, and raw goat milk to boost bioavailable nutrition. Each 20lb box has two individually sealed 10lb bags, each with 20 paper sparated 8oz patties (40 patties total). A prey diet is ideal for working active dogs or dogs that need more calories to keep on weight. Keep in mind that