My Molly continues to do it and she will be 6 in April. It's gross! If I catch her trying to do it, I say " don't even think about it"! She looks at me like, "what, I wasn't going to do anything" In the winter time here in Maine, we call them poopsicles. Seriously, I talked to the vet about it and he said it is not harmful to her as long as it's her own. I tried a powered additive a few years ago called "for-bid" but it didn't work for her. I just try to keep an eye on her when she is out, and make sure I don't get any kisses right away from her when she comes back in.