Many people think you have to wait until a dog has reached a certain age to begin training. While it’s true that your puppy won’t be able to — and probably shouldn’t — attend public dog training classes until he is four months old, you don’t have to wait until then to begin obedience training your dog.
Why four months? Most trainers and dog training schools don’t want you to bring your puppy in until she has been fully vaccinated. This is a protection not