Last month I slowly changed both my dogs over to Wellness Whitefish and Sweet Potato. Ranger (my GSD) had a little digestive trouble but Buzz (my Aussie) had no trouble with the change. I bought a couple small bags from Petsmart to make sure both dogs were okay before I purchased a big bag from Chewy.com. After getting the big bag from chewy both dogs had loose bowels off and an for the entire bag. There were no Wellness recalls so I just kept feeding to try and figure out if the food didn't agree with them or if they were just sick. Finally I called chewy and they are sending a free bag (pretty cool), but in the meanwhile I bought a small bag from petsmart and stopped feeding the original bag from chewy. Well....low and behold both dogs are perfectly alright after just 4 feedings with the new bag. So either there is something wrong with that bag of Wellness or chewy is sending out old food or something. Justwanted to give the heads up for others feeding Wellness.