You have the "runs" with your dog because the chemicals that were stored in the liver are expelling. It should correct itself, meanwhile add childrens pedialite no flavor in the dogs water bowl.
chemicals like BHA, BHT AND ETHOXYQUIN and sodium soliniate are stored in the liver and released. Sodium solinate is what makes the stool small by dog food standards, but actually its stored.
After this passes the stool will be really small. And it breaks down quickely in the yard just like it would with any wild life.