関連ワード:  why do cats tail fluff up    why do cats tails fluff up when scared    why do cats tails fluff up when playing    why does cats tail fluff up    why do cats tail puff up    why do cats tail puff up when scared    why do cats tails puff up when happy    why do cats tails puff up when they die    why do cats tails puff up when fighting    why do cats tails puff up when they play