I feed 9 Bostons, 2 Yorkies and 3 Westies TOTW. I rotate with Evo, Wellness Core and Orijen. Rotated with the other grain free foods it give my dogs beautiful coats, good stools and energy. While it does have some fillers, it is an ok food. Not all dogs do good on grain free foods, but most do. When it comes to food for all my dogs, the price does not matter. But the quailty does. In my opinion a breeder should use the best food, no matter what it costs. Just this breeders opinion :)
Update: TOTW did well with my dogs, but I did however notice their stools were huge for a grain free food. Changed to Natura.