Debby, I'm sorry you were unhappy w/the green brush. I wish you had contacted me & let me know.
I do recommend the blue & green for Yorkies & I do not recall you telling me that Zoey was a Chorkie. I know they have a different hair texture.
Please PM me & we'll work something out to your satisfaction.
Mimi has fine silky hair & Momo has thick, cottony hair & I use the blue & green (very soft) on both of them.