Dog to Rehome

Billy is a 6 year old Shepard mix. We are Rehoming, as he is not great with kids. He currently lives with a female dog, but it took adjusting. Not great with all dogs. He is on his best behaviour when he is well exercised. He is extremely goofy and the snuggliest dog ever. He does have his quirks, such as being stubborn, territorial and a bit food aggressive. Best suited possibly for a single person who is able to give him the attention he needs, and can handle his quirks. He is full of love and affection. Also, he would make a great security dog on a farm.