IDNLearn.com offers a comprehensive solution for finding accurate answers quickly. Discover thorough and trustworthy answers from our community of knowledgeable professionals, tailored to meet your specific needs.
Answer:
In the same way that inbreeding among human populations can increase the frequency of normally rare genes that cause diseases, the selective breeding that created the hundreds of modern dog breeds has put purebred dogs at risk for a large number of health problems, affecting both body and behavior.