On our property there is a night watchman. He has recently requested to get a puppy. I'm so excited because I love puppies! However, I'm a little worried that it will be cruel to have a dog in our yard because we have no grass. Do you have any tips for how to property set up an area for a dog when there is only concrete? We have a lot of long concrete flower boxes. And he can take him for walks in areas where there is grass. He will have free roam to walk and move during the day but I'm concerned about a 'clean-up' area as well. Also, we have a large stone fence that I fear might echo and annoy the neighbors. Although the other neighbors have dogs and so I don't think it should be a problem. But any tips would be greatly appreciated!