Hi Cesar,
I am so sorry you have been going through this with your dog, but hope that I can offer some information that will be helpful. Dr. Dobias has written an article about treating liver disease naturally which also includes his diet recommendations;
“Feed lower fat meats. Avoid rich and greasy meats such as duck, fatty lamb, bison, buffalo and beef or meat rendered from meat-packing plants. He also recommends avoiding kibble and canned food.”
https://peterdobias.com/blogs/blog/11014997-treating-and-preventing-liver-disease-naturally
He also has a liver cleanse protocol that I have found very helpful for my pup:
https://peterdobias.com/blogs/blog/detox-a-hoax-or-an-effective-treatment-method
If you are interested in exploring the option of working with a holistic/integrative vet near you, the following links might help:
VetFinder – Find a Holistic Veterinarian
http://www.civtedu.org/directory/
Wishing you and your boy many years of happiness together! 🙂
Chipy
