[anonymous]

That study is not a reliable source of information. And the site you are referring to is a homeopathic site.
I use kibble as a base, add chicken broth or tuna or scrambled egg, plus a little water.
So that the kibble is about 1/2 to 2/3 of the diet. I find this works well.
I first went to fish kibble with no potato, because my sensitive dog with environmental allergies does best on it, it works for my other dog too 🙂