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

2,445 ratings
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 Tick Prevention Dogs Medium Dog Flea Tick Treatment Control Mosquito Repellent Fast Acting Waterproof Topical Drops 6 Month SupplyADVECTA 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 Tick Prevention Dogs Small Dog Flea Tick Treatment Control Mosquito Repellent Fast Acting Waterproof Topical Drops 6 Month SupplyAdvecta Ultra Flea Tick Prevention Dogs Extra Large Dog Flea Tick Treatment Control Mosquito Repellent Fast Acting Waterproof Topical Drops 2 Month SAdvecta Ultra Flea Tick Prevention Dogs Large Dog Flea Tick Treatment Control Mosquito Repellent Fast Acting Waterproof Topical Drops 6 Month SupplyAdvecta Ultra Flea Tick Prevention Dogs Extra Large Dog Flea Tick Treatment Control Mosquito Repellent Fast Acting Waterproof Topical Drops 6 Month SADVECTA Ultra Flea and Tick Protection for Small Dogs Long Lasting and Fast Acting Topical Dog Flea Prevention 2 Count
Dosage4 Dose
SizeXL 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

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Customer ratings & reviews

4.2 out of 5 stars
stars
2,445 ratings1,477 reviews
How item rating is calculated
  1. 5 stars65% (1,581)
  2. 4 stars16% (381)
  3. 3 stars6% (152)
  4. 2 stars4% (89)
  5. 1 star10% (242)

Reviews summary

Pros

  • : Simple application process.
  • : It repels and kills pests for up to a month.
  • : Offers effective protection at a lower cost.
  • : Repels and kills fleas, flea eggs, and larvae.

Cons

  • : Lids or caps are difficult to remove, hindering product access.
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Showing 1-3 of 1,477 reviews

Aug 26, 2026
Reviewer name: Janet
Top Reviewer
Item details
Dosage: 2 Dose
Size: Large Dogs (21-55 lbs)
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Big Savings and Quality Product!!

I have been using K-9 Advantix for quite some time. Switching from K-9 Advantix to Frontline Plus, and back to Advantix. I kept switching because i couldn't figure out why such a mess on my dog's fur. It would clump up so bad after I took great care on making sure it went right on the skin. It just would not dry and absorb through the skin. I was constantly cutting it out and cleanup was out of control. So, i took a chance on trying Advecta. Advecta absorbs quickly and doesn't leave a clumpy, gummy mess and works great. The savings is great and the product is overall better.

Helpful?62JEBRK5R0SN127708435
Jun 20, 2026
Reviewer name: Amanda
Top Reviewer
Item details
Dosage: 2 Dose
Size: Large Dogs (21-55 lbs)
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Same ingredients as the other brand, half the cost

Has the exact same ingredients as the k9 advantix for less than half the cost. I put it on him yesterday and always notice a difference. I was shocked at the gore much cheaper bit is than the other brand, and the only difference I found is the cost. I guess if you have money to waste buy the other brand, if not highly recommend this!!

Helpful?62JEBRK5R0SN127708435
Aug 26, 2026
Reviewer name: Mary
Top Reviewer
Item details
Dosage: 2 Dose
Size: Small Dogs (4-10 lbs)
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

flea protection for dogs

I have not used this yet because it it=s not time to do it but It came as expected and waswell packaged. Thank you

Helpful?62JEBRK5R0SN127708435
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