Cat Tail Speak: What Your Felines Tail is Telling You Tail Positions & Meanings Puffed-up & arched back Im scared Tail straight up Im happy to see you Tail flicking Im getting upset Tail relaxed upright curve Lets be friends 欄 Tail level & moving slightly Hmm Im interested Tail quivering upright Im crazy about you Tail wrapped around you/another cat I feel loving Tail low & tucked Im worried Tail bushy & upright Im mad Cat Parent Tip: Learning your cats tail language helps you bond, avoid misunderstandings, and give them the comfort or space they need.