Sadly this did nothing for our pugs. We had to go back to our old shampoo for them.
My Havenese did not smell “fresh” after useage
Petbiotics Unscented Prebiotic Pet Shampoo | Natural Dog Shampoo
Seemed gentle on my dog's itchy skin, time will tell if it helps create change. It is indented yet gets rid of doggy odor and washes away other gunk he gets into very well. My one complaint is that because it doesn't foam or suds up at all so with my poodle haired little guy I have to use a ton of it to cover him. I suspect the bottle will only last 4-6 washes at the amount I have to use and he's a 15 lb dog. This makes it a very expensive option for washing my dog. If it cures all skin itches and irritation then it might be worth it.
I have been using this on my dog over the last year. It leaves his coat soft and I can go a whole month without bathing him!