Millie, a domestic cat living with her owner, has been recognised as one of the world's oldest living cats, drawing attention for her longevity and the varied diet credited with keeping her healthy. Her owner attributes her long life to a menu that includes salmon, prawns, chicken and tuna, alongside regular care, and her story has been highlighted as a heartening example of feline old age.

The article notes that Millie's diet is notably rich in fish and protein, rather than standard commercial cat food, which her owner believes has contributed to her exceptional lifespan. While no precise age or further biographical detail is given in the available text, the piece frames her as a rare case that has captured public interest for defying typical feline life expectancy.