The walk will represent a large part of life with your puppy, it is important that the initial experience is positive. That’s why I recommend that you wear it with a harness for the first few months, even if it wears a collar at home. For this initial stage I do not recommend an extendable leash, I know they look very cute, but they are very dangerous and also our dog learns to go without any guidance from us K9 training Houston. It is better that you use a strap of positions so that you can have better control of your puppy and also gives you the freedom to practice many exercises in a controlled manner. Your puppy will want to discover the world, he will be curious about everything, and pulling will surely be inevitable. Remember that he will be in a socialization period and we do not want him to associate anything negative with other dogs, people, noises, surfaces, etc.