The Border Collie is known as the world’s smartest dog breed. They are highly trainable and can learn a command after as little as 3 repetitions. (3/15) by Judy Powell August 26, 2020, 6:19 am Credit Judy Powell 0 Previous 3/15 Next View full list See more Previous article And the number one thing every Bernese Mountain Dog lover knows is that the only thing better than one Bernese Mountain Dog are two. Next article They Don’t Enjoy and Need Water… Leave a Reply Cancel replyYour email address will not be published.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.