And, please, keep it moving! Just yesterday my dog and I were roaming in a small fenced in area in a local park, and someone else was walking outside the fenced area. As he approached, I could see that he wanted to introduce the dogs, so I called out to him that my dog is "iffy," so. ... Most people understand that to mean to keep it moving, but he and his dog just parked outside the fence area waiting for me to bring mine out. In the meantime, my dog was starting to pull and lunge, and the guy still kept standing there. He eventually figured out that we weren't coming out and moved on, but please, when walking your dog, keep it moving. We learned in obedience school that a good mantra is Dory the Fish's mantra, "Keep on swimming, keep on swimming."