* '''Mammary (superficial inguinal) lymph nodes''': two nodes at the dorsocaudal side of the udder. Usually a palpable large, kidney-shaped node between the caudal side of the udder base and the thigh. | * '''Mammary (superficial inguinal) lymph nodes''': two nodes at the dorsocaudal side of the udder. Usually a palpable large, kidney-shaped node between the caudal side of the udder base and the thigh. |