My sweet, loveable cat is 14 & has had an autoimmune issue since he was 3. He’s allergic to pollen, fir trees & foods. He’s been on Atopica med since 5 & special kibble. He’s my high maintenance kitty but he’s the sweetest cat we’ve ever known so I’ll do anything to help his issues. This supplement seems to have eliminated most of his dry, flaky skin issues but I can’t say it’s helped with diminishing his need to scratch or lick spots. I will also mention it helps keep his feces regular & moist rather than constipated & hard. I had to give him powdered psyllium before. His coat does look healthy. So thumbs up in this product !