I dunno about the shampoo, but I have this spray I bought at Petco and unfortunately, I haven't seen it there for over a year, but omg it smells amazing!! Like he smells like a sugar cookie. And the coolest part is, I love using it in the summer because when he swims and gets wet, the smell comes out again and he smells delicious (instead of chlorine!!!)
Anyways, it's this stuff:
petco.com - Italian Pet Buttermilk & Sugar Spa Spritz for Dogs customer reviews - product reviews - read top consumer ratings
ButterMilk & Sugar
They do sell shampoo/conditioner/etc too but I haven't been wanting to spend the $$$ because I know shipping adds up. But they have lots of vanilla scents (which are also my fav) and if it's anything like that spray, it should smell VERY good!
Here is the site-
Royal Treatment All Natural Formulas