HI and welcome lol reading cat good luck with that
ive ahd cats that wag tier tails like puppies i have one now that carries her tail like a flag and waves it almost all the time
if nothong else is going on, like ears going back or eyes getting big tis no worries Here is a ggame you can play see if you can pet her so the wagging stops if so you just hit the sweet spot, so to speak
Btw got pics? and cattia is her name? thats cute