Twisterdog, I went to Wal-Mart yesterday for laundry detergent and a couple other things. I was in the check-out line behind a lady buying puppy pads, so I thought of you and your foster dogs. I hope they're learning to use the dog door and that the carpet isn't the right place to "go". Still hoping for forever homes for them, maybe with someone who can help them continue to learn their household skills. Bless you for taking care of them! Sending (((HUGS))) for everyone.