I'm having a hard time understanding the whole balance over time thing. What I initially thought was every day I feed the usual 80/10/10 proportions. Now I realize that I can feed more bone one day, less the next, more this more that, I'm really confused. I know cats need taurine/vitamins/iodine as well. How do I balance all this stuff? Do I make a time frame and make sure they get everything over the week? Do I add the supplements every other day? The more I read, the more conflicting information I get...