The Bolognese is a breed with a median lifespan of 14.9 years, which places it among the longest-lived third of the 155 breeds we rank for longevity. Commonly reported health conditions include Patellar luxation, Hip dysplasia, Legg-Calve-Perthes, Progressive retinal atrophy. Its overall Breed Health Score is 97/100 (grade A), against an average of 71/100 across all breeds.
Score breakdown
Higher is healthier. See methodology.
Common & hereditary conditions
Red marks a life-threatening or major-welfare condition. Click a condition to see which breeds it affects. This list reflects commonly reported conditions, so better-studied breeds may show more; hereditary burden is the lightest-weighted part of the score. Source: RVC VetCompass / AKC / PDSA (indicative).
Compare with similar-size breeds
Data & citation. Median lifespan: McMillan, K.M. et al. (2024) "Longevity of companion dog breeds", Scientific Reports (584,734 UK dogs). Data CC-BY 4.0. Source. Machine-readable: developer API. These are independent estimates for comparing breeds, not veterinary advice. Photo: Alexander Nadrilyanski via Pexels.