Some dogs of this breed can smile. They stretch their lips and expose their teeth when they see something pleasant. (10/14) by Heather Vance October 31, 2020, 2:59 pm Credit Heather Vance 0 Previous 10/14 Next View full list See more Previous article Known for an even, dignified temperament, the Ridgeback is devoted and affectionate to his master and reserved with strangers. Next article The English raccoon hound is very friendly and sociable. Leave a Reply Cancel replyYour email address will not be published.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.