- Arcturus Aldebaran Powers
- 48.4 centimetre(s)
- United States (Ann Arbor)
The tallest domestic cat ever is 48.4 cm (19.05 inches) is Arcturus Aldebaran Powers who was verified in Ann Arbor, Michigan, USA, on 3 November 2016.
Arcturus is owned by Will Power who is the current president of the Ferndale cat shelter.