The cat-noise-maker in question.

Sorry to interrupt your day. I wouldn't do it if it wasn't a matter of tantamount importance. You might be a tad annoyed at this intrusion upon your valuable time now, but I am quite certain that you will be grateful to me after you've heard me out.

Here it is: Taylor Swift made some really scary-sounding cat noises on Canadian TV's etalk recently. Don't worry; I accept your apology. Now, here's the video for you to watch seven or twelve times in a row:

Sources: etalkCTV | h/t Gawker