Ungulata are normally well supplied with definite interlobular strands which, in a few varieties, completely encircle the lobule but always show as clear fibrous septa going out from the portal areas. This richness of connective tissue renders more difficult a decision of increase so that unequivocal degenerations and regenerations with inflammatory changes have been demanded as criteria for cirrhosis. It has been recognized that cattle get a definite increase in their interstitial tissue without serious reaction in the parenchyma. With the knowledge of these facts in mind it has been possible to detect two distinct portal cirrhoses, two biliary cirrhoses and three perilobular fibroses. It is however evident by examining the rest of the autopsy notes that the chronic inflammations have had with one exception, little influence on the animal’s life and death and the associated pathology is not instructive in etiology. One old deer with the definite portal type had ascites and intestinal hyperemia which hastened his end. The type of cirrhosis in the marsupial is progressively inflammatory and of the biliary variety. In two of the three cases there was active infection somewhere in the body, one a long continued streptothricosis, the other and more important a choledochitis with involvement of the pancreatic head. The third case showed a nephritis and a pericholedochitis and pericholecystitis. In all three there was definite evidence of biliary obstruction within the liver and in the occurrence of general jaundice. Monkeys have presented one portal, two biliary, and one perilobular cirrhoses. The London Garden reports a cirrhosis with gall stones in a Chimpanzee. The case of the Barbary Ape is so good that it is quoted in brief.