I am aware all animals are different, but a lot builds on the same system, it comes down to how much is too much. I do not disagree on the thougth prosess of chaning it out to a natural diet, my main focus was frankly on the bread backing and the fact that some places corn flour is used about corn starch. And the fact that it also seem to be eating some starch heavy things like noodles. (The bacon is sort of given, but many places says that giving pasta to birds or use it in toys are fine).
Nutritional needs differs both with species and individual based on lifestyle obviously. But if it already has a fatty liver, then there are two things to look out for, my biology and physological lexicas do not have tables for what is to high levels, but they do go in detail about the biological building blocks and issues related too them.
And you do not want to go from one issue too another, not disagreeing on the diet as I have no clue what would be a good put togther there, but its probably not wise to use things like instant noodles to transition. Also rice btw is not rice
that one I know cause everytime my curent pet get sick I has to go out and get white rice for its sensitive medicated belly, because the rice we eat would be to hard to digest
Just saying cause that would be what the chef in the house would ask next, quinoa and rice, ok but what rice (there normally at least 3 types in our drawers).