Copper went to his new home this week. He is living in a house with four kids who will give him lots and lots of attention. The mom also stays at home so he won't have to be in a crate at all. It seems like it will be a great fit for him, since he wants to be giving and getting affection all the time!
Someone asked in comments if it was hard to give him up. It was a bit sad the last day we had him, but once he was gone I mostly felt glad we had helped him to find a great home!