So after a scary couple days I took my senior girl, Diem, into the vet. She had been throwing up anything that went in. After blood work, it was determined that was just from an infection somewhere. So she is on Antibiotics for that. But, while they were there they ran a full panel, and her liver function is not up to snuff. They are not sure if it is something to do with the infection, or if she's just getting old and it's not working properly. They recommended Hills Prescription Diet, Hepatic Health. http://www.hillspet.ca/en-ca/products/pd-canine-canine-ld-can-canned.html I was wondering if there are any other diets I could look at. I am in Canada so that will be a factor when looking for dog foods. OR would even look into making food at home. They said she should come out alright, but the diet change should be a permanent one.