Poorly Functioning Liver Dog. Learn the signs of liver failure in dogs. It plays an absolutely critical role in multiple functions in your dog’s body.

Your veterinarian can recommend diagnostic tests to evaluate your pet’s liver function and determine the cause of the liver disease. A poorly functioning liver also means that your dog’s digestive system won’t be able to break down food effectively. If your dog's liver disease isn't caught early, it can lead to a serious brain condition called hepatic encephalopathy.