- Rachelle Parks
- 17.8 centimetre(s)
- United States (Santa Cruz, CA)
The longest eyelash on a dog is 17.8 cm (7 in) and belongs to Coco (USA) as verified in Santa Cruz, California, USA, on 18 November 2022.
Coco is a healthy 5 year old Poodle/Newfoundland mix.