OK Group, I need some help here. I am fostering a mix breed dog, looks like a Border Collie mix. He came from a home that loved him very much. But he as far as I can tell wasn’t disciplined very well. He will bark to be let in, and wont stop until you do let him in. And when he is in the house playing either with you or with the other dogs. He will start barking again. He is driving my poor husband up the wall. The other problem we are having with him is, he will start fighting you when you try to take him outside to go potty. He will jump up and put his paws around your arms. Or he will lay down and try to twist his collar out of your hands. And lately he has started to nip me. Nothing that has broken the skin, but that is a big no no in the first place. I need to stop that problem before it gets too big to handle. Does anyone have any good ideas?