What is Pancreatitis in Dogs? Pancreatitis in dogs is an inflammation of the pancreas, an organ responsible for producing digestive enzymes and insulin. When the pancreas becomes inflamed, the digestive enzymes start to damage the pancreas itself, leading to symptoms like vomiting, diarrhea, abdominal pain, and lethargy. Severe cases can be life-threatening, so it’s essential to recognize the signs early…