In multivariate analysis, death at 1‐month was significantly more frequent in cats with ALT<462U/L (adjusted OR [aOR]=4.48 [1.63–12.34]95%), depression (aOR=4.36 [1.28–14.77]95%), and secondary hepatic lipidosis (aOR=2.61 [1.18–5.77]95%). This evidence concerns the gene GPT and fatty liver disease.