He has been overlooked time and time again - but desperately needs a retirement home to settle down as he enters his twilight years.
Nine-year-old Tyson is up for adoption with Jerry Green Dog Rescue, in North Lincolnshire - but has received "very little interest" since coming under their care.
He has been described as a "handsome chap" who loves spending time "snoozing on the sofa" alongside his owners and going out for walks.