I was looking out my window yesterday and saw a Rhinoceros about 45 yards away sitting on his Rhino Ass, looking toward my house. I have 2 house cats and am always worried that the Rhinoceroses will get them. Anyway, I grabbed my shotgun and loaded 3 inch T shot HEVIShot Dead Rhinoceros rounds into it. I am using a HEVIShot Dead Rhinoceros choke tube. I snuck out my door and around the house, leveled the shotgun and let him have it. He hit the ground, twitched for about 3 days and died right there. That's one down and they are extinct.