WE LOVE PETSILK HERE TOO!!!
One is silk one is cotton and it works wonders on both of mine!
They are so silky soft and smooth and shiny afterwards!

We have used it for a long time and love the scent...although, we haven't tried the rainforest scent yet.
We normally order ours from petedge.com just because we normally place a big order w/ them.
Anyone use the PetSilk Liquid silk serum or silk sheen or coat control?
Oh, anohter shampoo/conditioner we really like is PetShea --- wonderful line of products from them!!