Do you have a favorite multi-vitamin? There's so many products for dogs that run the gamut of total crap to excellent, it's overwhelming! I can order from Amazon (prime) or iHerb without shipping being crazy. And I will be near a Petco this weekend if they carry a good multi.
no fish oil - she had a strong reaction to fish (whitting). I think also to fish oil capsules but it may have been something else. I will try the fishoil capsule again in a week so long as her symptoms are stable.
no chicken or pork - her itch seemed to get worse on both raw chicken and pork