Have a new puppy or dog? Their health is at risk unless they are protected, fully vaccinated, and receive monthly preventatives. Read and share these protocols with pet owners. Click for our recommended protocol for puppies 6 months and under as well as 6 months and over. Have a pet recently diagnosed with Heartworms? Heartworm FAQ. Note: these do NOT take the place of veterinarian advice. All pets should go to the vet first and foremost.