To catch and put a large beast in a cage, and such as a bison is a difficult task. You will need a lot of people and special equipment. Apparently in Rescue It is quite spacious, but this is not easier for a poor animal. He is scared by the unknown, if he was not immediately killed, then there will be something even more terrible. It is urgent to save the animal. You will need a key that is a long oblong object, judging by the hole in Rescue the Bison from Cage.