Hi I’m new here, seeking advice on my 1 year old Pomeranian. His behavior is out of control. Barking and scratching have become nonstop, he lunges and barks ferociously at anyone who comes to the house. Walking is an absolute nightmare if we encounter other dogs, people or cars. He climbs on our tables and eats everything that fits in his mouth. I trained our other 2 dogs without any issues. Please Help!