Many people suggest that purebred dogs are more prone to genetic
disorders than mixed breed dogs.
Not exact matches
Only one
disorder — cranial cruciate ligament rupture — was more likely in
mixed -
breed dogs than purebred
dogs.
Although purebred
dogs do have a higher incidence of some inherited
disorders, they are no more likely to develop many serious health conditions, such as cancer, heart
disorders and endocrine
disorders,
than mixed breed dogs.
Other
breeds and
mixed breeds can also suffer from the
disorder, and male
dogs are more prone to develop shaking puppy syndrome
than females.
Despite the commonly held notion that
mixed -
breed dogs display fewer inherited
disorders than purebred
dogs [2 — 5], actual data suggests a more nuanced interpretation.
Although it is commonly assumed that purebred
dogs are more prone to inherited (genetic)
disorders than mixed -
breed dogs, the data suggest that this distinction is not quite so categorical.
The ability to record health data for defined
breeds has simultaneously permitted genetic dissection of particular
disorders and bolstered the implicit assumption that purebred
dogs are more prone to inherited
disorders than mixed -
breed dogs [2 — 5].