- Who
- Merlin
- What
- 67.8 decibels decibel(s) (A-weighted)
- Where
- United Kingdom (Torquay)
- When
The loudest purr by a domestic cat is 67.8 db(A) and was achieved by Merlin, owned by Tracy Westwood (UK), at her home in Torquay, Devon, UK, on 2 April 2015.
Merlin is 13 years old.
Full story: Rescue cat Merlin sets new world record for loudest purr