I've had several puppies over the years, and I just got another one last week. A 7 week old St.Bernard. I have her pretty much house broke already. Its me who is trained. EVERY time your puppy wakes up, take him outside. I never used a crate, but people swear by them. I just have learned the signs. If your puppy starts sniffing around, take him out. Everytime I take Lilly out, she squats, whether she really had to go or not, she squats, and I tell her what a good girl she is and pet her, she loves that. Take your dog where you want him to go also, that will be his place. At night, I have her on my bed, when she gets up, I take her out. Last night, she went all night without going out. I figured this out about three puppies ago, 20 years ago, and it still works great. As far as chewing goes, they are teething, and they are going to chew. You need to figure out what he really likes to chew, and everytime he chews something you don't want him to, shake and play with what you do want him to. Don't give him to many choices, I think it confuses them. Pig ears are something all my dogs have loved, and one ear will last a few days, I only let her chew it about a half hour at a time. If she's biting, I tell her no, usually holding her mouth to stop her. Your dog will learn, it just takes alot of patience and time. Its more training yourself. Dogs are the greatest pets. They will love you unconditionaly. I've never had a dog in obediance school, and have always had good dogs. But for alot of people, obediance school is a very good thing. My daughter has had two dogs over the past 9 years, and they have both been naughty dogs. Good when they come here though. I dont' beat my dogs by any means. I'm just very comfortable with them. Patience is the key, and consistance too. You have to be on top of every move the first couple months. Good luck. In the long run, you'll love him. Sue