World Class K-9 4 years ago ID: #401543 Listed In : Pets & Kennels Conyers GA 30012 (404) 787-0587 http://www.worldclassk-9.com Business Description At World Class K-9 we provide the best in family Protection Dogs for sale, protection dogs, protection dog training, obedience dog training and much more! Reviews & Ratings Write a Review No Review. Please login / register to add your review. Tags : dog trainer family protection dogs dogs for sale.