How do your dog’s stools look like? Has he developed a habit of eating his poop?
Your dog may have EPI, Google says, “Dogs with Exocrine Pancreatic Insufficiency (EPI) have a malabsorption and maldigestion condition where the pancreas is no longer producing enough pancreatic enzymes to digest fats, carbohydrates and proteins. Because of this, dogs (and also cats) will often present with unexplained weight loss, diarrhea/cow-patty like yellow/pale stools.” Maybe? The most common symptoms include: Weight loss. Chronic diarrhea (may include foul-smelling, yellowish, greasy stools from cow-pie to watery consistency).
But I think the best thing to do is bring him to the vet and get him tested. Good luck!
