K9 Advantix II Monthly Flea & Tick Prevention for XL Dogs 55 lbs+, 1-Monthly Treatment
K9 Advantix II Monthly Flea & Tick Prevention for XL Dogs 55 lbs+, 1-Monthly Treatment
Hero image 0 of K9 Advantix II Monthly Flea & Tick Prevention for XL Dogs 55 lbs+, 1-Monthly Treatment, 0 of 10

K9 Advantix II Monthly Flea & Tick Prevention for XL Dogs 55 lbs+, 1-Monthly Treatment

4.3 stars out of 4950 reviews
(4.3)|
4,950 ratings

Key item features

  • K9 Advantix II Extra Large Dog 30-day treatment & prevention protects dogs over 55 lbs. from fleas, ticks, mosquitoes, biting flies and lice
  • Kills fleas within 12 hours of application
  • Vet-recommended formula kills & repels on contact so fleas don’t have to bite your dog to die
  • Easy-to-apply topical treatment is fragrance-free and waterproof after 24 hours
  • No prescription needed
Current price is $19.97
Price when purchased online
  • Free 90-day returns
Subscribe, Your usuals, on your schedule, Save time and stay stocked!, $19.97
One-time purchase $19.97

How do you want your item?

Try 30 days of Free Shipping with Walmart+! Choose plan at checkout.
How do you want your item?
Columbus, 43215
Arrives by Tomorrow
.
Order within 7 hr 55 min
Sold and shipped by Walmart.com
Free 90-day returns
This item is gift eligible
walmart plus

Get free delivery, shipping and more*

*Restrictions apply
Try Walmart+ now

About this item

Product details

Specifications

Indications

Directions

Ingredients

Warnings

Frequently bought together

K9 Advantix II Monthly Flea & Tick Prevention for XL Dogs 55 lbs , 1-Monthly Treatment $19.97

K9 Advantix II Monthly Flea & Tick Prevention for XL Dogs 55 lbs , 1-Monthly Treatment
current price $19.97

K9 Advantix II Monthly Flea & Tick Prevention for XL Dogs 55 lbs , 1-Monthly Treatment

4.3 out of 5 Stars. 4950 reviews

Hartz Groomer's Best Whitening Shampoo for Dogs with Almond Extract, Sulfate and Paraben Free, Cherry Blossom Scent, 18 fl oz $3.74 20.8 ¢/fl oz

Hartz Groomer's Best Whitening Shampoo for Dogs with Almond Extract, Sulfate and Paraben Free, Cherry Blossom Scent, 18 fl oz
current price $3.74
20.8 ¢/fl oz

Hartz Groomer's Best Whitening Shampoo for Dogs with Almond Extract, Sulfate and Paraben Free, Cherry Blossom Scent, 18 fl oz

4.6 out of 5 Stars. 593 reviews

Jeffers Pet Ergo Grip Flea Comb – Double Row Black – Stainless Steel Teeth, Plastic Handle – for Small & Large Dogs, Cats, Puppies & Kittens $6.99

Jeffers Pet Ergo Grip Flea Comb – Double Row Black – Stainless Steel Teeth, Plastic Handle – for Small & Large Dogs, Cats, Puppies & Kittens
current price $6.99

Jeffers Pet Ergo Grip Flea Comb – Double Row Black – Stainless Steel Teeth, Plastic Handle – for Small & Large Dogs, Cats, Puppies & Kittens

4.5 out of 5 Stars. 6 reviews

Hartz UltraGuard Pro Reflective Flea & Tick Collar for Dogs and Puppies, 7 Months Protection, 1ct $7.92

Hartz UltraGuard Pro Reflective Flea & Tick Collar for Dogs and Puppies, 7 Months Protection, 1ct
current price $7.92

Hartz UltraGuard Pro Reflective Flea & Tick Collar for Dogs and Puppies, 7 Months Protection, 1ct

4 out of 5 Stars. 1956 reviews
Current price is $38.62
Items may be delivered on different dates

Customer ratings & reviews

4.3 out of 5 stars
stars4,950 ratings1,917 reviews
How item rating is calculated

Reviews summary

Pros
  • : Simple application process with quick results.
  • : Offers protection against ticks, fleas, and other external parasites.
  • : Protects against most ticks, with some exceptions.
  • : Offers lower cost compared to similar products.
Neutral
  • : Effective for some, but potency varies over time.
Generated by AI

Customer images

  • +74 images
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 1,917 reviews

May 20, 2016
sahav
5 out of 5 stars review

Verified Purchase

Recommend

My groomer recommended the K9Advantix because I was having no luck with the oral flea treatment. I live i a very dark wooded area and it has been extremely wet this spring. Fleas are thriving. But my dogs so love to run in the yard and especially while I am in the garden. In less than two weeks my two small dogs and the house are flea free. VERY PLEASED.

Helpful?0d247e70-427f-11ef-a3e2-e7329a6176f9622705751
Apr 3, 2019
Chuck
Walmart Associate
Item details
Count per pack: 2
5 out of 5 stars review

Best Flea and Tick protection, Best price

We have used Advantix II on our Springer Spaniels, and have never had any problems at all with fleas or ticks. We live on a mountain in PA, and the dogs are outside with us a lot, and we don't have to worry. We also have ponds, and there is added protection from mosquitos. Great product and with in store pick up from Walmart you can't beat the deal.

Helpful?0d247e70-427f-11ef-a3e2-e7329a6176f9622705751
Jun 9, 2021
winddancer1863
Top Reviewer
Item details
Count per pack: 1
5 out of 5 stars review

Verified Purchase

worked fast

I gave this a try because the veterinary was to expensive $65 a pill plus for each of my 3 dogs, that's out of the question. This however worked fast within and hour I could see the fleas seemed sick and by the afternoon there were no fleas on any of my dogs I recommend this product.

Helpful?0d247e70-427f-11ef-a3e2-e7329a6176f9622705751