It just means some idiot treated it so badly, it now acts this way, and since it obviously cannot be adopted from this shelter of abused animals, it will soon be put to death by injection (probably dead by this time). real funny............
How do you know it is mistreated? I had a cat that was the same way when it was in the Vets office. Her name was Samantha and was a well behaved cat till she enterd the vets office. Once in the cage she was cool till they came for her...lol. The Vets assistant had to get the long welding gloves because she acted just like the cat in the video as she had the nickname Demon there. I never mistreat my pets. They are spoiled rotten.
Samantha was raised from a kitten we found on the streets and took in. She was an outside cat 90% of the time. I attribute her actions in the vets office to that and the fact that she didnt know the poeple.