The liver is a filter organ that helps to remove toxins and waste products from the body. The gall bladder is connected to the liver.

This non- essential organ is a small sac connected to the liver lobes via the bile duct and is responsible for storing the bile that is produced in the liver. Bile is a yellow-greenish liquid that plays a role in removing toxins from the body. When your dog eats a meal, bile is released into the small intestines to help digest the food. Green or yellow vomit may indicate that bile is being brought up, though this is not always indicative of a serious condition. Any condition that causes vomiting on an empty stomach can result in yellow or green vomit. It is always worth following up with your veterinarian to determine the cause of your dog’s vomiting.