I would never own one, but the breeder linked in this thread seems to be invested and doing it right. Lots of health testing, member of a parent club, etc.
FOREVER in my heart:
CH Erin N Shamrock's S Hemisphere CD RN CGC
(1/3 UWP) U-CH Shamrock's Shippin Up To Boston RN CA NJ-N TT CGC "Shane" (4yrs)
"Ocean" Alabama craigslist dump (2yrs)