https://www.vetsurgeon.org/f/clinical-questions/8393/persian-stud-cat-with-abnormal-tail-carraige Is there any reason why a 3 year old entire male persian cat (active stud) should have an abnormal tail carriage (i.e. tightly curled over his back) periodically?. He has mild stud tail but no other obvious clinical abnormalities and the tail vertebraeen-USTelligent Community 10