Toss was by Imported Moss, whom I purchased from Arthur Allen, and Moss was sired by the GREAT John Gilchrist Spot 24981 and out of the great John Purdie’s Maude! All 30 pounds of him was focused, brave and concise about whatever he was doing! My number 1 Border Collie followed by TBC’S Christian, TBC’S Nell and many other working sheepdog partners.