Normally pet parents get confused between preventives and heartworm treatments. Unaware of what the heartworm preventives are used for many may think that these medications treat heartworm diseases. On the contrary, this is completely a wrong conception. Because heartworm preventatives are the medications that protect your pet from heartworm infections. These products are highly efficient in killing heartworm larvae which is normally referred to as Dirofilaria Immitis before they have an opportunity to fully develop and mature into adult heartworms. But, they cannot treat heartworm disease in your pet.

With many heartworm preventives in the market, it becomes quite tedious and stressful task to opt the right product for your dog. Some heartworm control products contain additional ingredients that help in treating other parasites also such as fleas, worms, etc. Vets always recommend that pets should be given monthly treatment to protect them from this dangerous disease, as precautionary method are highly effective rather than undergoing complicated heartworm treatments.

To ease your task in looking for the best option, here we have brought you comparison chart of different heartworm preventions. This will help you select a product to protect your dog from dreadful disease as per your needs.

Products

Heartgard Plus for Dogs

Revolution for Dogs

Advocate for Dogs

RSPCA Heartworm Tabs for Dogs

Valuheart for Dogs

Minimum Age/Weight

6 wks and above

6 wks and above

7 wks and above

6 wks and above

6 wks and above

Administration

Oral

Topical

Topical

Oral

Oral

Dosage Frequency

Monthly

Monthly

Monthly

Monthly

Monthly

Active Ingredient Against Heartworm

Ivermectin

Selamectin

Moxidectin

Ivermectin

Ivermectin

Additional Ingredients

Pyrantel pamoate

None

Imidacloprid

None

None

Controls and Prevents

Heartworm infection

Heartworm infection

Heartworm infection

Heartworm infection

Heartworm infection

Also Effective Against

Roundworms and hookworms

Fleas, flea eggs, ear mites, sarcoptes mange, and American Dog Ticks.

Fleas, roundworms, hookworms, and whipworms.

None

None