People who don't pick up after their dogs really tick me off! I can't tell you how many times I've seen dog poop when I'm out with Aspen. We have about 3 poops on our front lawn. Damn people walk their dogs at night so they don't have to pick up after them! Yea, I see a lot of dog poo on trails or when we go camping. I always pick up after my dog. Even on the trails or at the park.