Advecta 3 Tick, Flea, and Mosquito Repellent and Treatment for Large Dogs, 4 Monthly Doses
Advecta 3 Tick, Flea, and Mosquito Repellent and Treatment for Large Dogs, 4 Monthly Doses
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Advecta 3 Tick, Flea, and Mosquito Repellent and Treatment for Large Dogs, 4 Monthly Doses

Key item features

  • Contains the same active ingredients as K9 Advantix II for Dogs (imidacloprid, permethrin & pyriproxyfen)
  • ADVECTA Ultra for Dogs topical flea and tick treatment kills through contact; killing and repelling fleas, ticks and mosquitoes
  • Effectively breaks the flea life cycle by killing all life stages of fleas; adults, eggs and larvae to help prevent reinfestation
  • ADVECTA Ultra for Dogs provides protects against fleas, ticks, biting flies, mosquitoes and chewing lice
  • Flea treatment remains effective & provides protection even if your pet gets wet (24 hours after application)
Current price is Now $24.98
You save $3.01
was $27.99
$6.25/count
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About this item

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Customer ratings & reviews

4.3 out of 5 stars
stars1,381 ratings1,136 reviews
How item rating is calculated
  1. 5 stars66% (908)
  2. 4 stars18% (249)
  3. 3 stars5% (71)
  4. 2 stars3% (39)
  5. 1 star8% (114)

Reviews summary

Pros

  • : Simple and straightforward application process.
  • : Protects against multiple pests.
  • : Offers great protection at a lower cost.
  • : Has little to no scent.

Neutral

  • : Can be smooth, but also requires force or extra effort for some users.
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Showing 1-3 of 1,136 reviews

Sep 21, 2025
Whitney
Item details
Count: 4
5 out of 5 stars review

Verified Purchase

One of my dogs is allergic to flea saliva, dont ask me. It's what my vet said. So when we moved he started itching and breaking out with red skin. Come to find out where we moved to has a lot of feral cat's. So my dogs got fleas real bad. Got this stuff because havent replaced my vet yet. It actually worked within a day i checked them and only found flea poop. so very lucky this stuff worked. A lot cheaper then getting them flea pills. My poor boy is still recovering from his itchy spots but is much better.

Helpful?7ATUCK6EASFD199195593
Dec 1, 2025
Tiffany
Item details
Count: 4
5 out of 5 stars review

Verified Purchase

worked great on my animals, but not for my brothers'. I think, our pets are just like people... it works for some and not others? as for mine...this worked like a charm

Helpful?7ATUCK6EASFD199195593
Feb 28, 2026
Sue
Top Reviewer
Item details
Count: 4
5 out of 5 stars review

Verified Purchase

Lifesaver

My Yorky was spayed and the surgery ruined her urinary track. As a result, she is incontinent for life and truly these diapers have been a lifesaver. I despise smelling urine on my drugs or God forbid stepping in it.

Helpful?7ATUCK6EASFD199195593