Cooper is a 4-5 month old, 30lb pup who will be a big boy when full grown. We are thinking he will be around 80lbs. He and his brother Petie were dumped but luckily found by a nice couple who took them in and brought them to rescue. Cooper is an active guy who will do best in an active home where he can get plenty of exercise. He does like other dogs and loves kids. He can be shy at first but is quick to warm up.