The only thing GSD specific is the label that says GSD.
This stuff costs as much as Orijen, wow.
IMO this food is fillers, cheap in quality and gets terrible reviews on all sites except the ones that sell it.
The only thing that matters is this. And its not impressive
Chicken meal, brown rice, oatmeal, chicken fat, barley, rice, natural chicken flavor, pork meal, soy protein isolate, sodium silico aluminate, wheat gluten meal, dried beet pulp (sugar removed), powdered cellulose, anchovy oil (source of EPA/DHA), soya oil, potassium chloride, salt, calcium carbonate, dried egg product, sodium tripolyphosphate, DL-methionine, L-tyrosine, taurine, dried brewers yeast extract (source of mannan-oligosaccharides), Vitamins [DL-alpha tocopherol acetate (source of vitamin E), inositol, niacin supplement, L-ascorbyl-2-polyphosphate (source of vitamin C), D-calcium pantothenate, biotin, pyridoxine hydrochloride (vitamin B6), riboflavin supplement (vitamin B2), thiamine mononitrate (vitamin B1), vitamin A acetate, folic acid, vitamin B12 supplement, vitamin D3 supplement], choline chloride, glucosamine hydrochloride, marigold extract (Tagetes erecta L.), Trace Minerals [zinc proteinate, zinc oxide, ferrous sulfate, manganese proteinate, copper proteinate, copper sulfate, manganous oxide, calcium iodate, sodium selenite], tea (green tea extract), chondroitin sulfate, rosemary extract, preserved with natural mixed tocopherols (source of vitamin E) and citric acid.