Your vet didn't give you any hope at all? They didn't suggest any supplements?
Milk thistle and denosyl could possibly help your baby...
MILK THISTLE
The following info is from the above website:
"This amazing herb is used to treat diabetes, liver failure, and IBD.
Milk thistle can be purchased in powder, capsule, and liquid extract form...
Silymarin, which is itself a combination of several other active compounds, has been extensively studied around the world, and has been shown to be safe and effective in treating a variety of liver diseases and other conditions. It specifically protects the liver against toxins (including some drugs and heavy metals), activates protein synthesis, and stimulates growth of new liver cells to replace those that are dead or damaged. Milk thistle also has strong antioxidant (destroys oxygen free radicals) and anti-inflammatory actions."