Dear Sir or Madam,
                           I am interested in rehoming a leonberger we used to have one ourselves, we would like to rehome a leonberger which would be over 2 years old, please could you get in touch if you could help my email is jewel4@btopenworld.com

have emailed you with rescue details

Check out a breeder under the name of Clunkamoor. I believe they have a Leonberger needing a good home. They have a website, and are both a breeder of Leonbergers and German Shepherds, and they also run a kennel and cattery.
Best wishes x