If your pup barks: Some dogs have the habit of barking at other dogs while on a walk. Oftentimes, this behavior comes as a result of lack of exercise. Make sure your dog gets the proper amount of mental and physical stimulation for his age and breed. If this is still a problem, use the same process as you would if your dog is lunging, as described above — create distance and offer treats before he starts to bark, so every time he sees a dog he gets used to turning his attention to you.
I recommend that you begin teaching your dog how to sit and stay prior to beginning any leash training! Having a reliable sit and stay will enable you to ask for this command if your pup starts pulling on the leash. This will help you refocus his attention and help him get back to your side! It is also safer to have a dog that has a reliable sit and stay, so that you are not pulled out into traffic while walking together! Leash training, like all dog training, requires immense amounts of patience on both your parts! But, the payoff will be a well-trained dog that all of your friends envy, and builds a relationship of love and trust! So, grab your clicker and a pocket full of treats and get out there! Have some fun together while learning valuable skills! When your dog has mastered leash walking check out loose leash training!