I swear we ought to have a club for poop eaters!
I have 4 dogs
Adie - aka the princess - Thinks the other dogs are disgusting for eating poop.

Skeeter - aka Little Poopoo - dearly loves Adie's poop but won't eat anyone elses.

Cassie - aka Mama to us all - Will only eat her own poop

and Ivan aka - Dufus Dog 0r Big Poopoo - will eat ANYONE's poop.
I have tried many times to get them to stop to no avail. The only thing I haven't tried is the pumpkin. So I guess I'll stop at the store on the way home...........