Mastiffs need daily exercise, but take into account the age of the dog and the temperature. (11/15) by Judy Powell December 28, 2020, 3:24 pm Credit Judy Powell 0 Previous 11/15 Next View full list See more Previous article Rat Terrier Cap Next article Nothing stops them Leave a Reply Cancel replyYour email address will not be published.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.