Here are some links that I used that were helpful when my Olivia was sick. She ended up with a diagnosis of cholangiohepatitis. She also has a protein losing nephropathy...but that was a side thing we found when diagnosing the gall bladder and liver issues.
Gallbladder and Bile Duct Inflammation in Dogs | petMD http://www.vimpva.com/articles/Gall%...0in%20Dogs.pdf Gall bladder disease