11 months ago 11 months ago The Mastiff descends from one of the most ancient types of dogs, the molosser, which likely originated in the mountains of Asia, in Tibet or northern India. (1/14) by Judy Powell 11 months ago11 months ago Facebook Twitter Credit Judy Powell 11 months ago 0 Previous 1/14 Next View full list Like it? Share with your friends! Facebook Twitter 0 Comments Cancel replyYour email address will not be published. Required fields are marked * Save my name, email, and website in this browser for the next time I comment.