Hello, everyone! I just thought I would drop a line and introduce myself. My name is Samantha and me and my husband just adopted a 3 month old Australian blue heeler we named Ghost! I love him to bits but as most puppies are, he's definitely a handful and has some unique behaviors specific to herding dogs. I have been looking for a forum where I can ask questions and seek advice! I attached a few photos of our cutie below! First questions: how do you guys discipline your dog when NO doesn't work and how many of you crate train?? Do you crate your animal at night if you do?