I just read up on what an "elimination diet" is on this site:
Elimination diets for pets They mentioned something about "tid-bits." Might that be referring to treats? Wouldn't you have to keep the treats within what you are feeding? Just my reaction to what I read. I have a Pommie that has food allergies. I found out that he is allergic to corn, wheat, and eggs. Otherwise he chews his feet off. Good luck!!!!
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Joanne

Eli

Chipper

Eva

Snowboy

Rosie(R.I.P. 1996-July 29, 2013)

Cocoa(R.I.P 1998-April 26, 2012):