Adventure on, pests off — an independent K9 Advantix II guide. Not Elanco, and not the brand's official site.
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K9 Advantix II Flea & Tick Topical for Extra Large Dogs Over 55 lbs., 4-Dose
Best for swimmers

K9 Advantix II Flea & Tick Topical for Extra Large Dogs Over 55 lbs., 4-Dose

49,454 ratings
$57.42

Price set by the retailer and may change.

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2 doses 4 doses 6 doses

Four blue months — sized for the shepherds and goldens whose summer schedule is mostly lake.

  • Four monthly doses for the biggest band
  • Waterproof after 24 hours — built for daily swimmers
  • $14.36 per month in this box
  • Backed by the line's deepest review pool

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K9 Advantix II Flea & Tick Topical for Extra Large Dogs Over 55 lbs., 4-Dose Shop Now