Once you have had a wonderful dog a life without one is a life diminished. Dean Koontz dhavalvadi 4 years ago Once you have had a wonderful dog a life without one is a life diminished. Dean Koontz 1 Once you have had a wonderful dog a life without one is a life diminished. Dean Koontz Once you have had a wonderful dog a life without one is a life diminished. Dean Koontz