The species lacks genetic diversity.
The English bulldog is under threat of extinction. To such conclusion the American scientists. The results of a study published in Canine Genetics and Epidemiology.
DNA analysis of 139 dogs on a number of parameters showed that breed largely lacks genetic diversity. This minimizes the ability of breeders to recreate a healthier phenotype based on the existing gene pool.
According to scientists, the cause of the problem in the initially small number of individuals. “A phenotypic and genetic diversity still exists, but whether it is sufficient for the improvement of the breed, – the big question”, the researchers said.
The English bulldog has a strong personality and is considered the national dog of England.
