I am back in the puppy stage and I am having a little bit of trouble with leash walking. My Gus is 7 months old now, for the most part walks well. However he tends to pull a lot even though I stop and don't move until he releases tension. He also doesn't do well with other passing dogs. He is not aggressive towards these dogs, just wants to interact. If anyone has any good leash training tips, I would greatly appreciate it!!