Cat, Cat: Thorax. Tracheal and lung lobe laceration (full-thickness), acute, focal with mild to moderate pleural hemorrhage, pulmonary contusions, and pneumothorax (consistent with blunt force trauma; hit by car).

Cat: Pluck. Tracheal and lung lobe laceration (full-thickness), acute, focal with mild to moderate pleural hemorrhage, pulmonary contusions (consistent with blunt force trauma; hit by car).

Cat: Thorax. Pulmonary congestion and edema, moderate (attributed to barbiturate euthanasia) with small amounts of red-tinged, watery, pleural fluid. .