I volunteer for an animal shelter and we are in need of outdoor cat habitats. The ones currently in place just aren't stimulating enough for the cats. Problem is, we aren't too sure how to go about it. I have an idea in my mind but can not draw well enough to put it on paper. It is necessary to draw it out so that we know what kind of materials are needed and what the total cost will be. Do you, or do you know of someone who could help?