43. Use the words “Good” and “No” on a daily basis
Learning the meaning of the words Good and No should be one of the basic things that you need to teach to your dog. This is because, you would be using these words on a daily basis whenever you interact with him. Your dog should know that whenever you say Good, it means that he has done something right. On the other hand, whenever you say No, he should know that he has done something wrong.