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
Shop Now
Most trusted box
K9 Advantix II Flea & Tick Topical for Extra Large Dogs Over 55 lbs., 6-Dose
$79.92
Price set by the retailer and may change.
Shop NowThe box this whole catalog started from — six blue-band months for the biggest dogs, at the band's floor price.
- Six doses: half a year for the 55-plus club
- $13.32 per month — the blue band's best math
- 4.5 stars across 49,454 pooled ratings
- Five pests repelled and killed, month after month
More from XL 55+
XL 55+
K9 Advantix II Flea & Tick Topical for Extra Large Dogs Over 55 lbs., 4-Dose
The lake schedule, chemically approved.
3 box sizes$57.42
Shop Now
K9 Advantix II Flea & Tick Topical for Extra Large Dogs Over 55 lbs., 6-Dose
Shop Now