Advantage II Large Dog Topical Flea Treatment & Prevention, 4ct ( PACK OF 2 )

Advantage II Large Dog Topical Flea Treatment & Prevention, 4ct ( PACK OF 2 )

$79.00
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Advantage II Large Dog Topical Flea Treatment & Prevention, 4ct ( PACK OF 2 )

Advantage II Large Dog Topical Flea Treatment & Prevention, 4ct ( PACK OF 2 )

★★★★★ 4.8 (2,341 reviews) Read reviews · ✓ 96% would recommend

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Advantage® II Large Dog

Dogs 21–55 lbs

Pack of 2 • 8 Monthly Doses Total

Comprehensive Flea Prevention & Treatment

Advantage® II Large Dog is a topical flea treatment for dogs and puppies 7 weeks of age and older weighing 21–55 lbs.

This bundle includes 2 boxes, with 4 monthly doses per box, providing 8 individual doses total.

Product Details

Brand: Advantage® II

Manufacturer: Elanco

Pet Type: Dogs

Dog Size: Large

Weight Range: 21–55 lbs

Age: 7 Weeks & Older

Pack Size: Pack of 2

Doses Per Box: 4

Total Quantity: 8 Monthly Doses

Application: Topical Spot Treatment

Active Ingredients

Imidacloprid: 9.10%

Pyriproxyfen: 0.46%

Protection Highlights

✓ Adult Flea Control

Helps kill adult fleas and control flea infestations.

✓ Flea Egg Control

Helps stop developing flea stages as part of flea-life-cycle control.

✓ Flea Larvae Control

Pyriproxyfen helps target flea larvae and developing flea stages.

✓ Lice Treatment

Product labeling includes treatment and control of lice on dogs.

✓ Monthly Topical Format

One application provides continuous protection for approximately 30 days.

✓ Large Dog Formula

Specifically formulated for dogs weighing 21–55 lbs.

Important Use Information

For external use only on dogs and puppies 7 weeks of age and older weighing 21–55 lbs.

Always read and follow the complete package label before use.

✓ Factory Sealed & 100% Original

Includes 2 retail boxes with 4 doses each, for a total of 8 monthly doses.

Advantage® II • Large Dogs 21–55 lbs • Pack of 2 • 8 Doses
★★★★★ See all 128 →

"Arrived well packed and looked exactly like the photos — would order again without thinking twice."

Emily R. · Verified buyer
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What people tell us

Pulled from order follow-ups across every category, unedited.

"
★★★★★

"Ordered a perfume and a serum in one go and both arrived together, well packed — didn't expect that from a smaller store."

Emily R. Repeat customer
"
★★★★★

"Shipping was faster than I expected for the price, and nothing I've bought here has felt like filler stock."

Sarah M. Verified buyer
"
★★★★☆

"Packaging felt a step above what I'd expect at this price point, across every order so far."

Jessica K. Verified buyer
"
★★★★★

"Reordered within two weeks — genuinely wasn't expecting to like it this much."

Taylor B. Repeat customer
"
★★★★★

"Customer support replied within the hour when I asked about sizing — actually helpful, not scripted."

Nicole F. Verified buyer
"
★★★★☆

"Good value for the price — held up better than similar products I've tried elsewhere."

Brandon L. Verified buyer
"
★★★★★

"Tracking updated the whole way — arrived two days earlier than the estimate."

Megan S. Verified buyer
"
★★★★★

"Ordered from three different categories in one go — everything matched the photos exactly."

Ashley P. Repeat customer
"
★★★★★

"Ordered a perfume and a serum in one go and both arrived together, well packed — didn't expect that from a smaller store."

Emily R. Repeat customer
"
★★★★★

"Shipping was faster than I expected for the price, and nothing I've bought here has felt like filler stock."

Sarah M. Verified buyer
"
★★★★☆

"Packaging felt a step above what I'd expect at this price point, across every order so far."

Jessica K. Verified buyer
"
★★★★★

"Reordered within two weeks — genuinely wasn't expecting to like it this much."

Taylor B. Repeat customer
"
★★★★★

"Customer support replied within the hour when I asked about sizing — actually helpful, not scripted."

Nicole F. Verified buyer
"
★★★★☆

"Good value for the price — held up better than similar products I've tried elsewhere."

Brandon L. Verified buyer
"
★★★★★

"Tracking updated the whole way — arrived two days earlier than the estimate."

Megan S. Verified buyer
"
★★★★★

"Ordered from three different categories in one go — everything matched the photos exactly."

Ashley P. Repeat customer