What cat is worth $13 million dollars?

Could you elaborate on the intriguing claim that a certain cat is valued at a staggering $13 million dollars? I'm genuinely curious to understand the basis for such a high valuation. Is this a unique breed of cat, perhaps a rare genetic mutation? Or has this cat achieved fame and popularity through some extraordinary feat or association with a celebrity? What factors have contributed to this unprecedented price tag? And finally, is this valuation a mere novelty or does it reflect a growing trend in the valuation of pets, especially those with unique characteristics or stories? I'd appreciate your insights on this intriguing subject.