Whenever considering his physical and mental limitations, adjust your expectations accordingly.
He going to be grown up, before you know it. Puppyproof' your house with baby gates, a crate, and a pen. Any time the puppy isn't directly supervised, he going to be in a safe place where he can't get into trouble. This is where it starts getting interesting, right? Provide appropriate safe ys for him to chew. Noone except would think of giving a human ddler tal freedom in a home, and puppies need similar careful supervision.
Eliminating opportunities for accidents and destructive behavior will get you through the puppy phase with dozens of your stuff intact! Therefore this helps doublecheck if bad habits never get a chance to take hold. Dogs are not born understanding English. New puppy you brought home two days ago has no info what the word no means. Show him what you look for him to do instead, instead of expecting him to drop whatever it's he's doing.
Learn about dog body language. He can tell you how he feels, your dog may not be able to talk. That's a perfect place to start learning what he's saying. Train with high value treats. You going to be amazed at how much harder your dog will work for a tiny piece of chicken breast, cheese, or liver, compared to even premium 'store bought' treats. When the job gets more difficult, you'd better bring out the good stuff, those may work in 'distraction free' settings. While training treats should've been soft, you don't really want to wait for Rover to chew before continuing the lesson.
Catch your dog being good. Rewarding him out of the dark blue for being good lets him know he's doing the right thing, It's easy to get caught up in scolding when your puppy is getting into trouble. He's a dog, not a human. Nonetheless, it's their doggyness, not what we think of as their similarity to humans, that makes them so lovable. Now pay attention please. Dogs don't think like humans. Actually, they are just attempting to do what makes them feel happy or safe, They do not plot acts of revenge. Learn to be quick with treats and praise.
He has no clue what he did to earn it, or you may inadvertently reward the wrong behavior, Therefore in case the treat comes more than a few seconds just after your pup has done what you've asked. You failed to reward what you were teaching, He's happy to take it. Whether you called him or not, always be happy when your dog comes to you. An ordinary owner complaint is that the dog does not come when called. Never punish your dog when he comes to you, if you are getting upset. Provide the right percentage of exercise and mental stimulation. Bored dogs get into trouble. For young puppies, mental stimulation is just as tiring as physical exercise and is safer for their growing bodies.
Reference to: akc.org