I posted on this earlier, I ordered samples from tons of places. Chicken Soup, Artemis, Canidae, Wellness, Solid Gold, Natural Balance, etc etc. I had no preference for any one over the other. Once I got them all in, I did a taste test with my little picky brats and Timberwolf Wild & Natural was the overwhelming winner. Once they tasted it, they wouldn't touch anything else. That was about 2 months ago and they are still the exact same, won't touch anything else.
Also, it's the smallest kibble I've ever seen. Ollie is a tiny little thing and he was teething at that time so I was on a total quest for tiny kibble. It is about the size of a smiley icon

or a black peppercorn. TINY. Half the time they don't even crunch it, they just swallow it. Alot of times I sit down with them and make them slow down until I hear crunching.
They sent me free samples and their customer service was out of this world (I asked ALOT of questions). The girl that helped me was Christina Noel and her email is
Christina.Noel@timberwolforganics.com. She was an absolute doll.
Good luck!