Dogs with GI lymphoma were commonly presented with mild to moderate anemia (5/7 [71%]), mild to moderate hypoalbuminemia (5 [71%]), mildly increased liver parameters (2 [29%] – median value of increased ALT of 302.5 U/L and ALP of 1106.5 U/L), mild thrombocytopenia (2 [29%]), mild neutrophilia (2 [29%]), and mild hypoglycemia (2 [29%]). The gene discussed is GPT; the disease is anemia (phenotype).