The canine digestive system is uniquely designed to process a variety of foods, including proteins, carbohydrates, and fats. It begins with the mouth, where the mechanical breakdown of food occurs, followed by the esophagus, which transports the food to the stomach. In the stomach, gastric acid and enzymes further digest the food before it passes into the small intestine, where most nutrient absorption takes place. The remaining undigested materials then move to the large intestine for water absorption and eventual excretion.
