“I have used Heartguard chewable tablets for years successfully on my canine companions. When I recently moved ‘cross country, my new Vet’s office did not offer Heartguard. A neighbor told me about Allivet; sure enough, now Hydi, my 11yr.old beagle buddy, is able to continue with Heart Guard, which our Vet heartily endorses, too. Thank you, Allivet, for meeting our need so easily and promptly! Sincerely, Anne C. Johnson”