My dog has always has allergies and my vet told me to try and eliminate foods i thought she may react to until i find out which one she is allergic to but still she continues to itch so ive demanded she gets allergy tested because recently she is is going crazy itching,especially her paws which i believe could be a grass allergy but also her ears.She has been treated with advocate and does not have ear mites I know she reacts to chicken and all the treats and chews available in petshops send her in to an itching frenzy but seems to be ok with venison but not grains.Can anyone recommend a food i can try her on while im waiting for the allergy test? I hate seeing her suffer,its so upsetting. x