Hi it was rice I think i think gis allergic to grain especially rice thank youAgain you never give antibiotics to a dog cause of indigital cyst. It’s not an issue of blood etc but food n maintenance. IC comes n goes. Antibiotics will simply weaken the immune system n then they will come back more often. Food is Fuel as we say. Check the proteins you’re giving your dog. Check the other threads as it states what to do n what to avoid. It works! It’s simply patience n yes trails. Do ad fermented sauerkraut or fermented veggies to the meals.