She has always been on Heartguard Plus and Nexgard for the fleas. (1800petmeds.com)
spayed / neutered heart worm negative up to date on all vaccines on heartguard for heart worm prevention on frontline for flea / insect protection microchipped for their safety «temperament tested» including «cat tested» if required! (savinggracenc.org)
While heartworm disease can be devastating for your pet, heartworms are easily preventable by keeping up with monthly preventatives such as Heartguard Plus. (harborpinesveterinarycenter.com)