Anyone see dog not showing at day 49 ? Nipples look more pronounced ( maybe) and abdomen may be a little tighter. Surgical AI with fresh, vet said count was satisfactory. Old but proven stud and maiden 6.5 yr old bitch, vet said uterus looked good. X-ray scheduled next week. Guess I want someone to "honestly" say they have seen dog still hide pregnancy this late. Thanks in advance.