French bulldogs are the unhealthiest dog breed, ranked first as this dog is prone to health issues.
French bulldogs often suffer from brachycephalic obstruction airway syndrome.
The prettiest dog breeds with shorter lifespans are vulnerable to canine hip dysplasia.
Another brachycephalic dog breed with a shorter lifespan and breathing issues makes it an unhealthy dog.
These majestic-sized dogs are prone to health issues like hip and other skeletal problems.
Small affectionate dogs are usually prone to a high incidence of mitral valve disease.