These are typically low-endurance dogs🤷♂️😜 (1/14) by Hollie Keller September 1, 2020, 5:54 pm Credit Hollie Keller 0 Previous 1/14 Next View full list See more Previous article They Aren’t Great Listeners… Next article 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. Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.