Personally I'm not a big fan of super processed food, hard to know what exactly is in there and in what amounts. Plus I do have access to a variety of meats although for some exotic or hard to find proteins there are a number of places that supply pet food quality meat you can order. I use hare-today for example, all my pets eat a raw diet so we go through a lot of meat. My main concern would be I see they have stated their links contain higher amounts of calcium than whole prey, seems like you would want to stay close to a whole prey item in nutrients. Looking at their site, seems like considerably more fat, fiber and less moisture than your standard mouse or rat, not sure that simply feeding less is going to even things out but who knows.