I have read your and Blueduck's responses to CandyIrelands question and neither of you have been any help. This isn't a place to argue. I thought this was a site to help people. This is the reason I haven't been on here for awhile because people get off the subject. I share this dilema with this person since I have a dog. If you can't answer and be helpful don't waste space. We love our animals and would like answers and that's why we come to this site. It's a shame it's used for petty arguing.