u/Careless-Stay2391

Our shihtzu has really dry itchy flaky skin. It seems to flare up and down, doesn't seem to have any rash to it, just very dry and flakes alot. She's had skin scrapings and no mites, no fleas. Does anyone have suggestions of supplements to make her skin less dry? Or what they found works for their tzu? We've tried cutting out chicken from her diet for a few months as that seemed to be a common allergwn for them but it didnt make a difference difference and we just want her to be comfortable.

Thanks in advance ☺️