“Unconditional love. That’s the beauty of cats, isn’t it?” Dean Nicholson is asked by one of his followers from Instagram, who has invited him and his cat Nala to her home in a small town in Serbia.

Not every celebrity is human and Nala Cat is the living proof. With millions of `followers admiring her wide-eyed expressions and charming personality, Nala has officially earned the Guinness World ...