I agree completely with pitlove. My dog is currently also on an elimination diet, and I know how incredibly frustrating it can be to not find anything that works, so I’m glad you have found something that works! I think that now that you’ve found a diet she is stable on, you could try slowly introducing a “challenge item.” starting with the novel meats that others suggested above, and switching back to V-Dog if she reacts. I would recommend consulting your vet for guidance on how to do this. She could be allergic to all meat sources, though she is not necessarily, because food allergy tests can be unreliable.
As pitlove said, if she is doing well in terms of overall health, then you and your vet may decide to just keep her on the diet she is on. I consider your situation very different from people who are feeding their dogs a vegetarian/vegan diet due to personal belief. I am a vegetarian myself for belief reasons, but I don’t believe that pets should be except in extreme medical cases such as this one. I don’t think cats should be fed vegetarian/vegan under any circumstances.
