It can be very embarrassing for a dog owner to watch his dog eating poop.
It is a very disgusting habit which a dog may develop due to certain implicit and environmental factors.
It doesn't make any sense why a dog will eat poop when he is getting the proper nutrition and food from his owner, so what gives? It's a very diverse issue and this habit is prominent in puppies and dogs of specific breeds.
Even if you try many different ways to keep your dog away from their revolting poop eating habit, you will likely fail because you don't understand the real reason behind it.
You are not the only one taking care of such a strange dog, trust me.
Millions of dogs around the world have such poop eating tendencies.
Various theories have suggested some reasons behind a dog exhibiting this behavior.
It is a fact that few dogs like the actual taste of poop even though they may eat it.
Dogs have the capability to utilize the minerals hidden within poop - usually without getting sick.
To compensate for any mineral deficiency in their body they may sometimes opt to eat their excrement.
  If you have a dog eating poop you should keep them in a clean environment and provide them with balanced and nutritious food.
Make it a habit to feed them regularly, about twice a day.
Also make sure you feed your dog at specific times each day.
It will help your dog properly digest their food and will help put their body into a more natural cycle.
You may also choose to add a piece of spinach to your dog's meal - this will make their poop taste horrible if they go to taste it again.
Following the above methods you could easily get rid of the highly undesirable poop eating habits of your dog - but there is still more that can be done.