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.

Items 1-40 of 73

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  1. Advocate Large Dog (10-25kg) Red 3 pack
    Advocate Large Dog (10-25kg) Red 3 pack
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  2. Advocate Large Dog (10-25kg) Red 6 pack
    Advocate Large Dog (10-25kg) Red 6 pack
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  3. Advocate Medium Dog (4-10kg) Aqua 3 pack
    Advocate Medium Dog (4-10kg) Aqua 3 pack
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  4. Advocate Medium Dog (4-10kg) Aqua 6 pack
    Advocate Medium Dog (4-10kg) Aqua 6 pack
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  5. Advocate Small Dog (up to 4 kg) Green 3 pack
    Advocate Small Dog (up to 4 kg) Green 3 pack
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  6. Advocate X Large Dog (25kg+) Blue 3 pack
    Advocate X Large Dog (25kg+) Blue 3 pack
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  7. Advocate X Large Dog (25kg+) Blue 6 pack
    Advocate X Large Dog (25kg+) Blue 6 pack
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  8. Pet Guardians
    Bravecto/Interceptor Large Dog Bundle Pack (20-45kg dogs)
    Bravecto/Interceptor Large Dog Bundle Pack (20-45kg dogs)
    $157.60
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  9. Pet Guardians
    Bravecto/Interceptor Medium Dog Bundle Pack (10-22kg dogs)
    Bravecto/Interceptor Medium Dog Bundle Pack (10-22kg dogs)
    $145.26
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  10. Pet Guardians
    Bravecto/Interceptor Small Dog Bundle Pack (4-11kg dogs)
    Bravecto/Interceptor Small Dog Bundle Pack (4-11kg dogs)
    $132.83
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  11. Pet Guardians
    Bravecto/Interceptor Very Small Dog Bundle Pack (2-4.5kg dogs)
    Bravecto/Interceptor Very Small Dog Bundle Pack (2-4.5kg dogs)
    $120.10
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  12. Comfortis Plus  4.6 -  9kg Orange 12 pack
    Comfortis Plus 4.6 - 9kg Orange 12 pack
    $193.96
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  13. Comfortis Plus  4.6 -  9kg Orange 6 pack
    Comfortis Plus 4.6 - 9kg Orange 6 pack
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  14. Comfortis Plus 18.1 - 27kg Blue  6 pack
    Comfortis Plus 18.1 - 27kg Blue 6 pack
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  15. Comfortis Plus 18.1 - 27kg Blue 12 pack
    Comfortis Plus 18.1 - 27kg Blue 12 pack
    $215.48
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  16. Comfortis Plus 2.3-4.5kg Pink  12 pack
    Comfortis Plus 2.3-4.5kg Pink 12 pack
    $177.88
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  17. Comfortis Plus 2.3-4.5kg Pink  6 pack
    Comfortis Plus 2.3-4.5kg Pink 6 pack
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  18. Comfortis Plus 27.1 - 54kg  Brown  6 pack
    Comfortis Plus 27.1 - 54kg Brown 6 pack
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  19. Comfortis Plus 27.1 - 54kg  Brown 12 pack
    Comfortis Plus 27.1 - 54kg Brown 12 pack
    $231.96
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  20. Comfortis Plus 9.1 -  18kg Green 12 pack
    Comfortis Plus 9.1 - 18kg Green 12 pack
    $201.64
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  21. Comfortis Plus 9.1 -  18kg Green 6 pack
    Comfortis Plus 9.1 - 18kg Green 6 pack
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  22. Dimmitrol 200mg 100 tablets
    Dimmitrol 200mg 100 tablets
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  23. Dimmitrol 200mg 1000 tablets
    Dimmitrol 200mg 1000 tablets
    $106.45
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  24. Dimmitrol 400mg 100 tablets
    Dimmitrol 400mg 100 tablets
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  25. Dimmitrol 50mg 100 tablets
    Dimmitrol 50mg 100 tablets
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  26. Heartgard Plus (12-22kg) Green 6 pack
    Heartgard Plus (12-22kg) Green 6 pack
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  27. Heartgard Plus (23-45kg) Brown 6 pack
    Heartgard Plus (23-45kg) Brown 6 pack
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  28. Heartgard Plus (up to 11kg) Blue 6 pack
    Heartgard Plus (up to 11kg) Blue 6 pack
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  29. Interceptor Spectrum Tasty Chews Large Dog (22-45kg) Blue 3 pack
    Interceptor Spectrum Tasty Chews Large Dog (22-45kg) Blue 3 pack
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  30. Interceptor Spectrum Tasty Chews Large Dog (22-45kg) Blue 6 pack
    Interceptor Spectrum Tasty Chews Large Dog (22-45kg) Blue 6 pack
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  31. Interceptor Spectrum Tasty Chews Medium Dog  (11-22kg) Yellow 3 pack
    Interceptor Spectrum Tasty Chews Medium Dog (11-22kg) Yellow 3 pack
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  32. Interceptor Spectrum Tasty Chews Medium Dog (11-22kg) Yellow 6 pack
    Interceptor Spectrum Tasty Chews Medium Dog (11-22kg) Yellow 6 pack
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  33. Interceptor Spectrum Tasty Chews Small Dog (4-11kg) Green 3 pack
    Interceptor Spectrum Tasty Chews Small Dog (4-11kg) Green 3 pack
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  34. Interceptor Spectrum Tasty Chews Small Dog (4-11kg) Green 6 pack
    Interceptor Spectrum Tasty Chews Small Dog (4-11kg) Green 6 pack
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  35. Interceptor Spectrum Tasty Chews Very Small Dog (0-4kg) Orange 3 pack
    Interceptor Spectrum Tasty Chews Very Small Dog (0-4kg) Orange 3 pack
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  36. Interceptor Spectrum Tasty Chews Very Small Dog (0-4kg) Orange 6 pack
    Interceptor Spectrum Tasty Chews Very Small Dog (0-4kg) Orange 6 pack
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  37. Milbemax Dog  (0.5 - 5kg) 2 tablets
    Milbemax Dog (0.5 - 5kg) 2 tablets
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  38. Milbemax Dog 2's (5 - 25kg) 2 tablets
    Milbemax Dog 2's (5 - 25kg) 2 tablets
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  39. Nexgard Spectra 15.1-30kg 3 pack
    Nexgard Spectra 15.1-30kg 3 pack
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  40. Nexgard Spectra 15.1-30kg 6 pack
    Nexgard Spectra 15.1-30kg 6 pack
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