A video of a "scaredy" cat's reaction to being serenaded on her birthday has gone viral on TikTok. The clip was shared by @unruly.girl and has 2.6 million views since it was post two days ago.

RELATED: Meet the ‘Cat Boss’ at the Humane Society of St ... surprise him with an outpouring of community love through birthday cards! If you’d like to give Charlie a birthday card, you ...