Advecta Ultra Flea and Tick Topical for Dogs 21-55 lbs, 4-Mo Supply

Price: $24.98
(as of Oct 15, 2026 22:46:33 UTC – Details)


ADVECTA Ultra Flea and Tick Protection for Large Dogs (21-55 lbs) contains the same active ingredients as K9 Advantix II for Dogs*. This waterproof, fast-acting flea topical for dogs kills and repels fleas, tick, and mosquitoes. Advecta dog tick and flea treatment breaks the flea life cycle by killing flea eggs, flea larvae, and chewing lice for up to 30 days. This topical is great to use during flea season when pet owners spend the most time at the dog park and on outdoor adventures. As an alternative to oral flea pills, use this topical alongside a flea comb on fur to keep pets flea-free. *ADVECTA Ultra for Dogs is not manufactured or distributed by Bayer Healthcare LLC, the makers of K9 Advantix II. K9 Advantix II is a registered trademark of Bayer Healthcare LLC.
Product Dimensions ‏ : ‎ 2.5 x 5.25 x 5.75 inches; 0.63 ounces
Item model number ‏ : ‎ 960050330004
Date First Available ‏ : ‎ March 25, 2018
Manufacturer ‏ : ‎ PetIQ
ASIN ‏ : ‎ B07BPLPM8L
Best Sellers Rank: #1,070 in Pet Supplies (See Top 100 in Pet Supplies) #9 in Dog Flea Drops
Customer Reviews: 4.2 4.2 out of 5 stars (10,674) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Same Active Ingredients as K9 Advantix II – Advecta Ultra contains imidacloprid, permethrin & pyriproxyfen, delivering proven multi-pest protection without the premium price
Kills & Repels 5 Pest Types – Eliminates and repels fleas, ticks, mosquitoes, biting flies, and chewing lice; fleas die on contact without biting your dog
Breaks the Flea Life Cycle – Kills flea adults, eggs, and larvae to stop reinfestation; one monthly application protects for 30 full days
Waterproof & Fragrance-Free – Formula remains effective even if your dog gets wet (24 hrs post-application); no scent to irritate sensitive pets
Large Dog Formula – Dosed for 21-55 lbs, 8 weeks and older; 4-month supply for continuous multi-pest protection

Product summary

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