A few weeks ago our neighbor came over and told Jenny that we have roof rats. She told me when I got home and I figured no big deal. Then last saturday we were out on the patio and Jenny spotted a rat ran along the back fence. The next day I was cleaning the pool pump and the darn rat just walked right by me. I thought they are getting to brave so I better do some thing. Home depot rat trps are $1.50 but they only had one left. Ace Hardware they were $4.00 but had a lot of them. I went home with a total of four traps. last night I set them up this morning I had one and today when I got home from work I had another. Two down and hate to know how many more to go.