Case 1: cat euthanised because of severe renal disease Case 2: collie with chronic weight loss Case 3: pony that died due to a large abscess in the thoracic inlet Case 4: mixed breed bitch with a firm, pale pink, smooth mass protruding from the vulva Case 5: small nodule in the mammary gland of a Poodle Case 6: multiple masses in the mammary chain of a mixed breed bitch Case 7: female neutered cat with a large solitary mammary mass