It takes at least a month on the full dose to see the difference. It won't work for every dog, I'm sure, just like other stuff
I saw a huge difference in my girls after a month or so. They had flakes, itching, poor dry babies
Now they don't itch, the flaking is 90% better, and their coats are shinier and silkier
And I can smell ya from here
That IS a joke, btw, no offense meant
I know what you mean, though, I have had a couple of posts that got NO response at all.