The vegetarian singer took to Instagram to share gruesome pictures of her bloody wounds caused by the unidentified cat, reported Ace Showbiiz.
The 23-year-old singer/actress was scratched by the kitty on her arm and face.
A few weeks ago, the former Disney star, who will be a coach on "The Voice" season 11, shared a picture of a black-and-white cat called Harlem.
"Harlem my little baby girl," she wrote alongside the photo showing her lying next to the feline.