XL 55+
K9 Advantix II Flea & Tick Topical for Extra Large Dogs Over 55 lbs., 2-Dose
Two months for the ninety-pound lap dogs.
3 box sizes$35.62
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Best for swimmers
K9 Advantix II Flea & Tick Topical for Extra Large Dogs Over 55 lbs., 4-Dose
$57.42
Price set by the retailer and may change.
Shop NowFour 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
More from XL 55+
XL 55+
K9 Advantix II Flea & Tick Topical for Extra Large Dogs Over 55 lbs., 6-Dose
The flagship: fifty thousand ratings can't all be wrong.
3 box sizes$79.92
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K9 Advantix II Flea & Tick Topical for Extra Large Dogs Over 55 lbs., 4-Dose
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