I know how you feel. I have had, in the past, owned a “Dog Eating Poop On Walks”.
It was truly depressing for me. My dog eating poop on walks suddenly started from nowhere. However, after a while, I learned how to stop him. So what I did was to write a book on the subject of my dog eating poop. But, I also included the most common problems that dogs get up to.
To see for free what is in the ebook click on this link.