Heartworm preventatives work to kill the initial stages. Your preventative works by killing the larvae that have infected your dog during the PREVIOUS 30 days. Many people think it protects for the next 30 days, but it doesn't.
Is heartworm prevention really needed?
One of the most common questions heard by our veterinarians during an annual wellness exam is, “Does my pet really need heartworm prevention?” To put it simply: yes! Even if your pet is considered “indoors-only,” all cats and dogs should be on a heartworm prevention medication.
Do dogs really need heartworm pills every month?
If at the initial test, your dog is found to have heartworms, treatment will be needed before prevention can begin. However, if your dog is in the clear, he can be started on monthly medication to protect him from the disease.
How important is it to give your dog heartworm medicine?
Heartworm disease can be prevented in dogs and cats by giving them medication once a month that also controls various internal and external parasites. Heartworm infections are diagnosed in about 250,000 dogs each year.
How often do dogs really need heartworm meds?
#4 Test For Heartworm More Often. Most vets recommend testing for heartworm once a year, in spring. But if you test your dog for heartworm more often … you'll find an infection sooner. And that means you can start treating him at an earlier stage.
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Why do dogs need heartworm prevention?Do dogs really need heartworm prevention?
