It sounds trite, but the best thing you can do is pick up the poop as soon as possible. That's what I have to do. Seems like mine only does it when he's a little stressed. Also, my mother bought good product at a natural health food place for pets and found that it works for her doxie. One more thing to try, add some pineapple pieces to your dog's food. Some people find that works, as well. But above all, the most reliable is picking the poop up ASAP. Good luck!