Just a couple of notes. Cats don`t get their vit D from the sun, but from the skin of the animals that they eat, so giving them meat with skin on it is important. Also liver provides them with their vit A and many cats don`t like whole liver, hopefully yours will.
There is taurine in all raw meat, but especially in hearts.
And finally, cats require the highest levels of B vitamins per pound, so I add a few raw egg yolks (no whites
) to their food.