Tank is an AKC registered fawn male. Excellent mastiff qualities. Solid mass. Excellent disposition. Loves children and very certain of himself. OFA tested bloodlines. PRA clear by parentage. His bloodlines include Ch Groppetti Thorg of Windzor,Ch Royal K's SemperFi Angus, Ch Cape Winds, Ch Lionhearted, Ch Iron Hills and Coaltrain.