Heartworm

Heartworm Dog Medicine

Heartworm can severely affect your dog's quality of life and we recommend year-round prevention against this parasite. Please remember to always speak to your Vet prior to starting any heartworm medication. We stock only the best quality and most tested products here on Pet Guardians.

Visit these articles to learn more about Heartworm and how to avoid easy heartworm prevention mistakes.

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  1. Pet Guardians
    Comfortis Plus  4.6 -  9kg Orange 12 pack
    Comfortis Plus 4.6 - 9kg Orange 12 pack
    Special Price $65.00 Regular Price $174.10
    Save $ 109.10
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  2. Pet Guardians
    Comfortis Plus  4.6 -  9kg Orange 6 pack
    Comfortis Plus 4.6 - 9kg Orange 6 pack
    Special Price $32.50 Regular Price $88.59
    Save $ 56.09
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    Comfortis Plus 9.1 -  18kg Green 6 pack
    Comfortis Plus 9.1 - 18kg Green 6 pack
    Special Price $32.50 Regular Price $92.12
    Save $ 59.62
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