Many dog owners have their pets spayed or neutered to help control the pet population, but new research from the University of Georgia suggests the procedure could add to the length of their lives and alter the risk of specific causes of death.
Fuente : http://www.eurekalert.org/pub_releases/2013-04/uog...
Fuente : http://www.eurekalert.org/pub_releases/2013-04/uog...