Having said that, I truly believe that your cat is part of the redeemed creation. I base this on Romans 8:21 which states, "Because the creature itself also shall be delivered from the bondage of corruption into the glorious liberty of the children of God." So, your cat will be part of the redemption of the world.
The serious question is, will you? Your cat is waiting. So, I'm asking this to you specifically, of course, but also to anyone who reads this. Put your faith in our Savior, Jesus Christ, who has paid the penalty for our sin. It is a free gift to all who repent and believe. Then, you will be joining your cat.
Great answer.