POMC and cholesteryl ester measurement: Characteristics of 9 dogs with chronic enteropathy (CE) and 16 healthy controls by sex, age, body condition score and canine chronic enteropathy clinical activity index (CCECAI), cobalamin, C‐reactive protein, resting cortisol concentrations or adrenocorticotropic (ACTH) stimulation test results, and pre‐prandial bile acids concentrations.