Yes probiotics (preferably a multi-strain probiotic) will help with gas. Also digestive enzymes. I give both to my kibble feeders couple times a week. I don’t believe Nutrisource has had recalls. You can find this in stores and online. It’s mid-priced. $50 for 30 lbs and is mid-protein range. I feed the grain free recipes to my foster dogs. They don’t have gas issues with this food even though some of them don’t get supplements. For probiotcs I have mercola brand and Dr Langers by Swansonvitamins. I also give kefir sometimes instead. It’s in the milk section at the grocery store. Some people make their own kefir too.
