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

Advecta 3 Tick, Flea, and Mosquito Repellent and Treatment for Extra Large Dogs, 4 Monthly DosesAdvecta Ultra Flea Protection for Extra Large Dogs Fast Acting Topical Prevention 4 CountADVECTA Ultra Flea and Tick Protection for Large Dogs Long Lasting and Fast Acting Topical Dog Flea Prevention 2 CountAdvecta Ultra Flea Protection for Medium Dogs Fast Acting Topical Prevention 4 CountAdvecta Ultra Flea Protection for Small Dogs Fast Acting Topical Prevention 4 CountADVECTA Ultra Flea and Tick Protection for Medium Dogs Long Lasting and Fast Acting Topical Dog Flea Prevention 2 CountADVECTA Ultra Flea and Tick Protection for Extra Large Dogs Long Lasting and Fast Acting Topical Dog Flea Prevention 2 CountADVECTA Ultra Flea and Tick Protection for Small Dogs Long Lasting and Fast Acting Topical Dog Flea Prevention 2 Count
Dosage:4 Dose
Size:XL Dogs (Over 55 lbs)

Key item features

Advecta 3 Tick, Flea, and Mosquito Repellent and Treatment for Extra Large Dogs, 4 Monthly Doses:CONTAINS THE SAME ACTIVE INGREDIENTS USED IN K9 ADVANTIX IIFour Months of Protection5-way protection against fleas, ticks, biting flies, mosquitoes and liceKills and repels all life stages of flea, including egg, larvae and adultKills fleas within 12 hours of applicationPrevents further flea infestations for a month by killing adult fleas before they lay eggsRemains effective following swimming or shampooing
Current price is Now $24.98
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was $27.99
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Customer ratings & reviews

4.2 out of 5 stars
stars2,199 ratings1,423 reviews
How item rating is calculated
  1. 5 stars65% (1,431)
  2. 4 stars15% (339)
  3. 3 stars6% (128)
  4. 2 stars4% (79)
  5. 1 star10% (222)

Reviews summary

Pros

  • : Simple and convenient to use without hassle.
  • : Repels and kills mosquitoes.
  • : Protects against multiple pests.
  • : Offers cost-effective solution.
  • : Contains same active ingredients as leading brands.
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Showing 1-3 of 1,423 reviews

May 2, 2026
Arlene
Top Reviewer
Item details
Dosage: 4 Dose
Size: XL Dogs (Over 55 lbs)
5 out of 5 stars review

Verified Purchase

Don't pay for Brand Name Packaging

The same ingredients as the more expensive Brand so why pay for the packaging? Compare the boxes for yourself. Works well. No fleas or ticks on my dog.

Helpful?62JEBRK5R0SN127708435
Sep 25, 2025
1goddess
Top Reviewer
Item details
Count: 2
5 out of 5 stars review

Verified Purchase

I've been buying advantage 2 forever for my extra large dog. seems like lately the product wasn't working like I'd like it. So I switched to this one. because I googled good flea and tick drops for dogs. And I was surprised that it has almost the same formula evidently. And it's much cheaper. And, it's still made in the USA.!

Helpful?62JEBRK5R0SN127708435
Apr 30, 2020
Kristipuppy
Item details
Count: 1
5 out of 5 stars review

Verified Purchase

If you have dogs, you need the Advecta 3

The Advecta 3 is just as good as Advantix, but it’s about a third of the cost. I have 2 dogs that go into a yard filled with birds and squirrels, rabbits, feral cats, groundhogs, possums and skunks, Its also filled with trees. If they were going to get fleas or ticks, this is the yard they would get them in, but using this product I have never seen one. The one time I tried a different brand, they both got fleas. I immediately put this on then again and within 12 hours, the fleas were gone. My favorite part of this though is that is also stops any kind of biting lice and mosquitoes. Again, another worry in my yard, that I don’t have to think about as long as they have the Advecta on. I would absolutely recommend to anyone with pets.

Helpful?62JEBRK5R0SN127708435