Large breeds such as Great Danes typically die younger than small ones such as Chihuahuas. Read more at straitstimes.com.

Oct 14 : Few animals show the link between size and lifespan as clearly as dogs. Within this one species, large breeds such as Great Danes typically die younger than small ones such as Chihuahuas. A new study indicates the reason may lie in how DNA changes with age in dogs.Across mammals, bigger species like

Oct 14 : Few animals show the link between size and lifespan as clearly as dogs. Within this one species, large breeds such as Great Danes typically die younger than small ones such as Chihuahuas. A new study indicates the reason may lie in how DNA changes with age in dogs.Across mammals, bigger species like