I was sitting, cuddling hazel, she walked away and suddenly started squeaking and checking her tail. she hadn't caught it on anything, nothing happened. it came out of nowhere. I wanted to help but any time I would get close to her she would get even more scared so I left her alone, she stopped after a while, I left her to do whatever she needed to do. 5 mins later I picked her up to check what was wrong, she didn't squeak, so I just sat with her, a couple of seconds later she does it again. right now I'm leaving her alone, I've let her sniff me anytime I come close, but she looks so scared Idk what to do. should I go to the vet? I'm really worried about her.