Both of mine Love Royal Canin, in fact it's the only one they will eat consistently! I used to change their food around b/c they were so picky, but I don't have the energy to cater to every whim of theirs? I went through feeding them by hand etc. I prefer it b/c it's such a high grade food that they don't pooh very often, just 2 x per day, and they both get alot of exercise every day so they are pretty muscular. I'm probablly the only one that uses it, since it's hard to find and quite pricey around my neck of the woods. But it works for me.