Max looking for a pure mate got some options but still thinking on it, green grass by worker which way you mean man work or field sport work, this bitch can mark a bury & bush also she marks earths as good as a terrier. But she's not for that really just took her out with hunting dogs when she was young, she doesn't like strange dogs in her space now,but protection & obedient she sound very high drive not to be played with she a great family dog but won't tolerate strangers at all. As already been stated not dogs for people who won't give them plenty of stimulation they basically thriv