Genetic Analysis of Dog Breeds (image) Cell Press Share Print E-Mail Caption This diagram representing the genetic analysis of dog breeds reveals how past migrations led to the mixing of multiple breeds. Credit NIH Dog Genome Project Usage Restrictions Credit Required. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.