English Bulldog health problems prompt cross-breeding call - BBC News
Due to centuries of selective breeding for physical traits, the Bulldog has become so inbred it cannot be returned to health without an infusion of new bloodlines, a genetic study suggests.
... the dogs suffer from a variety of health issues due to centuries of selective breeding. For example the Bulldog's distinctive short face and snout (known as brachycephaly) has led to breathing difficulties, which are the leading cause of ill-health and mortality in the breed. Skin allergies (which can cause considerable discomfort) and mobility problems are also common - as are reproductive issues.
Females tend to have a narrow pelvis, meaning litters often have to be born through C-section. And breathing problems mean the males often have trouble sustaining intercourse.
Due to centuries of selective breeding for physical traits, the Bulldog has become so inbred it cannot be returned to health without an infusion of new bloodlines, a genetic study suggests.
... the dogs suffer from a variety of health issues due to centuries of selective breeding. For example the Bulldog's distinctive short face and snout (known as brachycephaly) has led to breathing difficulties, which are the leading cause of ill-health and mortality in the breed. Skin allergies (which can cause considerable discomfort) and mobility problems are also common - as are reproductive issues.
Females tend to have a narrow pelvis, meaning litters often have to be born through C-section. And breathing problems mean the males often have trouble sustaining intercourse.