Your veterinarian will do a blood test to look for dog health liver related elevated enzymes in the liver since a higher level than the norm indicates that liver disease is present. (dog-health-guide.org)
Especially in dogs that are older, vomiting is a common symptom of diabetes that has to do with the breaking down of critical enzymes in the liver. (onpets.com)
Beet fiber increased production of detoxifying enzymes in the liver (SOD, catalase, glutathione). (thebestofrawfood.com)