Advecta Ultra Flea Protection for Extra Large Dogs, Fast-Acting Topical Prevention, 4 Count
Advecta Ultra Flea Protection for Extra Large Dogs, Fast-Acting Topical Prevention, 4 Count
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Advecta Ultra Flea Protection for Extra Large Dogs, Fast-Acting Topical Prevention, 4 Count

4.4 stars out of 929 reviews
(4.4)|
929 ratings

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 protects against fleas, ticks, biting flies, mosquitoes, and chewing lice
  • Flea treatment remains effective and 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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Customer ratings & reviews

4.4 out of 5 stars
stars929 ratings719 reviews
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Reviews summary

Pros
  • : Simple and straightforward application process.
  • : Repels and kills mosquitoes.
  • : Offers great protection at lower cost.
  • : Protects against multiple pests including fleas, ticks, and mosquitoes.
  • : Has little to no scent.
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Showing 1-3 of 719 reviews

Sep 24, 2025
Sher
Item details
Count: 1
5 out of 5 stars review

Verified Purchase

Keep fleas out.

I love that it's not hard to apply it on my dogs. I have 2 nice sized dogs. It started killing fleas within no time. They don't do a lot of scratching sine I've applied it on them. Just make sure you get the correct weight. And make sure you put the sticker on a calendar so you want forget. Bc it keeps it accurate. It has truly been a blessing for me and them.

Helpful?5LBX9EBS9AWZ127708435
Nov 9, 2024
WalmartCustomer
Item details
Pet size: Extra Large
5 out of 5 stars review

Verified Purchase

This and Advecta Flea %26 Tick (the generic version which I really wish you guys would start carrying in your stores) are the only flea treatments on the market that actually work against fleas %26 ticks. It's the only over the counter treatment that my vet and the local animal shelter recommend. Even Frontline doesn't work anymore.

Helpful?5LBX9EBS9AWZ127708435
Mar 18, 2025
MISTY
Item details
Count: 4
5 out of 5 stars review

Verified Purchase

I have a large boxer (87%23) and there was almost too much in the container- probably due to her short hair. This works great as an advantix 2 alternative. Frontline iterations had become ineffective over the years. During the heat of the southern summer we use Bravecto but this works great in the off seasons and is very economical!

Helpful?5LBX9EBS9AWZ127708435