Our rankings are generated through the algorithmic analysis of thousands of customer reviews about products, brands, merchant customer service levels, popularity trends, and more. We use advanced technology, including AI, to help process and organize this information at scale, supporting our analysis with greater speed and consistency. The rankings reflect our opinion and should be a good starting point for shopping.
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10 Best advantage ii 4 dose larges of 2026
Explore top picks
Best Choice1
Advantage9.7Exceptional
Advantage II XL Dog Vet-Recommended Flea Treatment & Prevention | Dogs Over 55 lbs. | 6-Month Supply
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is discontinued by manufacturer:No
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product dimensions:1.38 x 4.38 x 6.63 inches 2.56 ounces
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country of origin:Germany
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asin:B004QRJJF0
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date first available:March 5, 2011
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Value for Money2
Advantage9.5Excellent
Advantage II Large Cat Vet-Recommended Flea Treatment & Prevention | Cats Over 9 lbs. | 4-Month Supply
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Effectiveness Time:Kills fleas within 12 hours of application
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Target Weight:Cats over 9 lbs.
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Form Factor:Topical treatment
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Minimum Age:At least 8 weeks
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Supply Duration:4-Month Supply
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3
Advantage9.3Excellent
Advantage II Large Cat Vet-Recommended Flea Treatment & Prevention | Cats Over 9 lbs. | 6-Month Supply
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Effectiveness Time:N/A
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Target Weight:Over 9 lbs.
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Form Factor:N/A
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Minimum Age:N/A
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Supply Duration:6-Month Supply
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4
Advantage9.1Excellent
Advantage II Medium Dog Vet-Recommended Flea Treatment & Prevention | Dogs 11-20 lbs. | 4-Month Supply
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is discontinued by manufacturer:No
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product dimensions:6.5 x 1 x 4.25 inches 0.8 ounces
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country of origin:Germany
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asin:B004QREOYG
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date first available:March 5, 2011
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5
Advantage9.0Excellent
Advantage II Small Cat Vet-Recommended Flea Treatment & Prevention | Cats 5-9 lbs. | 4-Month Supply
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6
Advantage8.8Very Good
Advantage II Large Dog Vet-Recommended Flea Treatment & Prevention | Dogs 21-55 lbs. | 6-Month Supply
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7
Advantage8.7Very Good
Advantage II Kitten Vet-Recommended Flea Treatment & Prevention | Cats 2-5 lbs. | 2-Month Supply
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8
Advantage8.6Very Good
Advantage XD Large Cat Flea Prevention & Treatment For Cats over 9lbs. | 4-Topical Doses, 2-Months of Protection Per Dose
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9
Advantage8.4Good
Advantage II Small Dog Vet-Recommended Flea Treatment & Prevention | Dogs 3-10 lbs. | 4-Month Supply
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is discontinued by manufacturer:No
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product dimensions:6.5 x 1 x 4.25 inches 0.16 ounces
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country of origin:Germany
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asin:B004QRHSDU
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date first available:December 20, 2002
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10
Advantage8.2Good
Advantage II Large Cat Vet-Recommended Flea Treatment & Prevention | Cats Over 9 lbs. | 2-Month Supply
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