Mason is Male approximately 7 - 8 months old. Back Leg was broken when found and Vet managed to save it as it was bad shape and we thought amputations was going to happen. He has use of leg but does tire out when playing and favors it. He is kennel trained and house trained. He has great personality but wants to be lap puppy. Sweet boy needs kids to play with that can handle his size ...he will most likely be 60# range full grown.