[Sadie's Mom]

Sadie does that,too. I try to move the pad over farther to where she's gone,but she just moves over to the edge again. What's strange is that she does this outside too. She gets as close to the sidewalk as she can (puts her front feet on the sidewalk, back on the grass) so she can go on the edge there, too. I tried the litter box with a pad inside (not litter) but she refused to get in it. She doesn't miss on the pad every time, but every couple of days or so.