You haven't tried coprophagia treatments/preventatives?
Basically they are chewable tablets you give to your dog to make their poo taste bad to them, so they stop eating it. It's a training aid.
Excel makes one called Deter.
http://www.smartpakcanine.com/produ...cmPreserveSource=true&cmPreserveCategory=true
Four Paws makes one called Potty Mouth.
http://www.petmountain.com/product/...r-paws-potty-mouth-coprophagia-treatment.html
Basically they are chewable tablets you give to your dog to make their poo taste bad to them, so they stop eating it. It's a training aid.
Excel makes one called Deter.
http://www.smartpakcanine.com/produ...cmPreserveSource=true&cmPreserveCategory=true
Four Paws makes one called Potty Mouth.
http://www.petmountain.com/product/...r-paws-potty-mouth-coprophagia-treatment.html