Ronda,
If it is the Royal Canin, this is what I found:
HEPATIC LS 14™- Hepatic Failure
Indications:
- Portosystemic Shunts
- Disorders of Copper Metabolism Restricted levels of high-quality vegetable protein.
Features:
- Restricted levels of high-quality vegetable protein.
- Restricted copper content.
- Supplemental zinc.
- Optimal levels and ratio of soluble and insoluble fiber.
Perhaps YorkieLuv would know if this food is better than the one Teddi is currently on.
Here is the link:
http://www.royalcanin.us/vetdiet/vetdietcanineprod.html
Lauren