I also agree with the "first try some different dog foods" Maybe that is why I never had a poo eater? I don't know but it is worth a try. I have fed several kinds of food, Fromm 4 star, Evo, Taste of the Wild, Earthborn Organics, Blue Buffalo. They have done well on all of them and never seem to be interested in poop eating. Good luck.
I also hope that worming and fecal counts are a regular part of your dog maintenance. Obvious reasons for that. Ha ha
And, it's worming weekend at my place next weekend! Every single animal is getting wormed for the winter.
THE WORST is when hiking/backpacking and they come across some human waste that someone has not taken the time to bury correctly.
Nothing takes me from perfect bliss to extreme gross out in a nano-second!