Hi there. For the past two days I've noticed weird behavior from my female cat Tiger. I have no idea what her movements are, as I'm almost totally blind, but she has been really restless and moving a lot. The big thing that I'm hearing is that she meows constantly, and it's a weird, loud, creepy sound that IMO would make an awesome soundtrack for a horror flick. She's quiet now, but she has literally meowed, if that's what you want to call it, all night last night and the night before. I was really scared as she's done this before, but when I told my friend who is an avid cat lover what was going on and imitated the sound for her, she said it sounded like Tiger is in heat. I really hope that's all it is. That meowing caused me to have nightmares all night that something was happening to my babygirl.