I have been using Earthborn Holistic since the TOTW/Diamond salmonella recall and have never looked back. I feed Princess either the Great Plains Feast (bison) or the Meadow Feast (lamb) as she gets itchy skin and junky ears when she eats chicken. I've been very pleased and she has no complaints. Nice, firm, small volume stools are also a great plus.
When TOTW was pulled from shelves I went on an internet search and discovered Earthborn Holistic. I liked the ingredient list and the fact that their manufacturer had never had a recall. I had my local feed supply store order some of the bison for me to try. Since a lot of their customers were searching for Diamond alternatives, they ordered some of all the Holistic varieties a few other bags of the different varieties and now it is one of their best sellers. The store owners now feed it to their dogs exclusively. I also like their UPC for Trees program.