The genetic differentiation of dog breeds has led to alterations in metabolism

A recently published article shows that canine breeds can be distinguished by alterations in their lipidome. The study of Lloyd et al. (2017) examined lipidome differences in 100 dogs from 9 different breeds. The study showed distinct inter-breed differences in the breeds’ lipidomes. This study highlights that the genetic differentiation of dog breeds has resulted in alterations in metabolism.

Understanding the Dog's Genetic Size Facilitates Planning Individual Care and Weight Control

MyDogDNA has now added four new size associated genetic markers called GHR1, GHR2, HMGA2, STC2and a test for breed-defining chondrodysplasia to the test panel. These markers, together with the previously reported size associated markers in IGF1 and IGF1R give more information on the dog size, supporting finer prediction of the genetic size of a dog.