Ume Pro dog food

At first the food was amazing, Then a sudden Outbreak of foul smelling oozing bumps, eczema, Puss in the ears and red, flaming hot itchy areas started to appear on all of my dog's bodies muzzle and ears (I have 18 dachshunds) after multiple vet visits all of whom told me it's either food allergies or insect bites, we started a vigorous spring cleaning to eliminate any and all possible culprits, after which no change was seen, we put them on a organic diet and started investigating all possible causes, and after months of research we and our vet realised that it was a gluten allergy brought on by the excessive amounts of gluten in the Ume Pro dog food that created an intolerance in my dogs where there was none prior to using Ume pro, so now I was forced to put my dogs on a gluten free diet. So I would recommend caution when considering Ume and if so, in tiny amounts as a gluten filler