I see Candaie is making a GF now too. Has anyone tried it? Also which is the best Grain Free for the price? Laylas ears are always bothering her even with constant Blue Wash treatments. Just enough so she scratches and shakes them enough that it is a constant thing. We are switching both boys to Senior Kirklands so we may as well switch her to GF. We have Petco, Petsupermarket, Petsmart and a local store so a bunch of variety. Someone else with around a 30 lb dog, how much do you go through a month.