You can try Cayenne pepper on the poo too, or just plain pick it up immediately; I think picking poo up is the best viable option!
What kind of food is he on, by chance? For some dogs, eating their poo is a way of getting mineral or vitamins they are lacking in their current diet. Switching their diet can help curb it.
What kind of food is he on, by chance? For some dogs, eating their poo is a way of getting mineral or vitamins they are lacking in their current diet. Switching their diet can help curb it.