I've had my golden retriever for 11 yrs. At the time there was only my partner and me. Alfie had all the love and attention and walks a dog could wish for. 11 yrs down the line, I am a single parent of 2 young kids. Alfie has always been mischievous, but I now don't have the time I used to have. 6 months ago my mum died and I now have her dog too-a Lakeland terrier. They've known eachother a their lives and have always got on. However now they live together they've started fighting-to the point where blood is drawn and one or both end up limping. Alfie has always had a nasty streak but has never bit me, or the kids, but I think that's because I can read the signs. And since the terrier has joined us, Alfie's behaviour has spiralled-will run off if the door/gate is left open, he eats everything-clothes, toilet roll, toys, paper-anything. He doesn't listen to me-won't come to me/sit/go to his bed unless I shout. Things can't continue like this. I can't rehome the terrier-though he is a lovely dog. I don't know if I dare rehome Alfie in case he bites someone, plus they'd need the patience of a saint to put up with the behaviour and the time to devote to him. Plus if have to live with the decision of rehoming him. I just don't know what to do anymore. Any advice would be most gratefully received.