Sometimes raw feeding can seem overwhelming with all the numbers and ratios and math, so The Nutrition Code has made it easy. Choose from tons of different menus based around Prey Model Raw feeding the perfect 80:10:10 ratio. All you need to do is input your cat, dog or ferret's weight and percent you want to feed and the rest is done for you. Quick, easy and personalized! This service is perfect if you still want to make home prepared raw, but need just a little mathematical boost!