We have found these breeders that match your search: Mastiffs in Oregon (OR) Company Proprietor Address Phone/Fax Email/Site Premium Listing - Mastiffs off duty ranch Sue Roberts 4900 sw 87th ct. ocala, FL 34481 352-362-1357 (p) Email Site Riverside Mastiffs Amy J. Bowlin P/O Box 6344 Brookings, OR 97415 541-469-7181 (p) 541-469-7181 (f) Site Badger Mountain Mastiffs Barrie Gendel Noti, OR 97461 541-935-1503 (p) Site