1.63
percent of Ragdolls with the disorder recorded
verified
Ragdoll: Lethargy prevalence (VetCompass, Belshaw Z, O'Neill DG, Brodbelt DC, Church DB, Pegram C)
as of 2026-09-07 · license: CC-BY-4.0
- 95% CI 1.08-2.18%. Breed sample n=2025 out of a 1,254,484 cat VetCompass cohort.
Source
Canine Medicine and Genetics (BMC/Springer) — Belshaw Z, O'Neill DG, Brodbelt DC, Church DB, Pegram C. Demography, common disorders, cause-specific mortality and life expectancy of Ragdoll cats under primary veterinary care during 2019 in the UK. Canine Med Genet. 2025;12(19).
https://doi.org/10.1186/s40575-025-00148-9
retrieved 2026-09-07
Method
Quoted verbatim from the source above.