What are you feeding him? Most dogs are poop eaters, especially cat poop b/c cat food is very yummy. Often, poor diet creates big, yummy poops. My dogs are less likely to eat dog poop from themselves and other dogs fed more premium foods. They will eat cat poops any chance they get (so the litter boxes are kept behind closed doors).
I've heard you can feed the dog pineapple to discourage eating poop, but I'd examine his diet first. It's likely you are feeding him too much, he is not digesting it all very well, and thus the poop is coming out a lot like his dog food so he eats it again.
I've heard you can feed the dog pineapple to discourage eating poop, but I'd examine his diet first. It's likely you are feeding him too much, he is not digesting it all very well, and thus the poop is coming out a lot like his dog food so he eats it again.