- Who
- Frank and Louie
- What
- 15, 87 year(s):day(s)
- Where
- United States (Grafton)
- When
The longest-surviving Janus cat is Frank and Louie, from Massachusetts, USA, which reached 15 years 87 days of age on 4 in September 2014, when it died of cancer, thereby outliving all other recorded specimens.
Frank and Louie had been adopted by owner Marty on 8 September 1999 at one day old, having been born very early that morning.
