K9 Advantix II Flea & Tick Spot Treatment for Dogs, over 55 lbs
- FREE access to chat with licensed vets 7 days a week.
- Save 5% on all future Autoship orders.
- No fees, no commitments - cancel Autoship anytime.
About This Item
- Broad-spectrum, veterinarian-recommended treatment repels and kills fleas, ticks and mosquitoes on dogs 7 weeks or older and weighing 55 pounds or more.
- Begins working within 12 hours and kills pests on contact.
- Kills all life stages of fleas to prevent re-infestation; also kills lice and even repels biting flies.
- Waterproof formula continues working for up to four weeks, even after bathing or swimming.
- Convenient, monthly topical application contains imidacloprid, permethrin and pyriproxyfen; available in packs of 2, 4 or 6 treatments.
Fleas rise to the top of your pet's coat as they die, so consider it a triumph if you start seeing more fleas at first, after treating your pet. If you’re still seeing fleas after application, it may be because your pet has picked up new fleas from the environment, which may include other pets, surfaces and outdoor areas. It may take up to 30 days to break the entire flea life cycle. Additionally, you should also treat sources of new fleas (i.e., carpet, yard, etc.) to ensure complete flea control.
Pet Lovers Also Bought
Compare Similar Items
|Top Ingredients||Active Ingredients: Imidacloprid 8.80%, Permethrin 44.00%, Pyriproxyfen 0.44%....||Active Ingredients: Imidacloprid 8.80%, Permethrin 44.00%, Pyriproxyfen 0.44%...||Active Ingredients: Imidacloprid 9.10%, Pyriproxyfen 0.46%.||Active Ingredients: Imidacloprid 8.80%, Permethrin 44.00%, Pyriproxyfen 0.44%....||Active Ingredients: Imidacloprid 8.80%, Permethrin 44.00%, Pyriproxyfen 0.44%....|
|Lifestage||Adult||Adult, Puppy, Senior||Adult||Adult, Puppy, Senior||Adult, Puppy, Senior|
|Breed Size||Large Breeds, Giant Breeds||Small Breeds, Medium Breeds||Large Breeds, Giant Breeds||Small Breeds||Extra Small & Toy Breeds|
Questions & Answers
38 Customer Questions
ReviewsWrite a Review
1543 Customer Reviews
The best! Skip the rest!
I use this on all my dogs. People always ask me how I have so many pets and no flea problems. Well, I use this from early spring to early winter and I use Advantage for my cats. The key is use this every month BEFORE you see fleas. Don't wait until you have a flea problem! Think of it as a preventative. Even indoor dogs need it. I hear people say "well my dog only goes out to use the bathroom" well then your dog is exposed to fleas! Fleas are outside everywhere. Trust me. They are insects. They get around.
Chewy is the best
I accidentally ordered too many of these but Chewy was kind enough to refund my order. I was afraid they would expire before I could use them but Chewy didn’t even want me to return them; they told me to donate them to a shelter. This is why we love Chewy so much! They really care about their customers and the animals. Thank you so much, Chewy! We will always continue to buy our products from you.
Excellent Topical for Summer
I’ve used this one for several years and it keeps the pesky ticks, fleas And Mosquitoes away from our dog. Sorry; but I can’t get in the pill camp for this one yet and unlike other products, it’s aimed at killing the pests be for the bite your pet. This is a competitive cost compared to others and an easy shop to my door along with other pet meds.
I’ve been using this treatment for almost 4 years now on both of my dogs after having so much trouble with either other topicals, the collars, the oral chews you name it. I finally landed on this one and it’s worked 100% ever since. The only down side is it does leave a sticky spot on your dogs shoulders for a few days but after a day or two I’ll daily brush that spot very well and goes away in no time!
5 star product
I've been using this product for years, and have never had any fleas. I worked with Boxer Rescue in Oklahoma for 28 years and have used it on all of my numerous rescues. I will never use anything else.
K9 Advantix II - IT WORKS
My previous dog had an allergy to flea bites plus we live in an area where ticks are a threat. He did much better with K9 Advantix II than he did with previous medications. I have a new dog now and I’m going to continue using this proven product.
Works fine, but has sticky residue that attracts dirt
My dog's been on this for 6 years. In that time he's had one tick and no fleas, so it seems to work fine, but it makes a mess. The product comes in a tube, and you squeeze it out in little puddles along the dog's spine. It is a sticky, clear liquid and you're not supposed to touch it for a few days because it's harmful to humans if absorbed through the skin. The liquid leaves greasy patches on my dog's back, which then attract dirt. On a white dog, it's very noticeable. I'm going to ask my vet about a non-topical alternative to avoid the aforementioned monthly creation of dirty, greasy patches of stuff humans shouldn't get on their skin on my dog.
The best thing about K9 Advantix is unlike other flea and tick treatments K9 also repels Mosquitoes. Before I found this product, my poor puppy would get eaten alive. Now not a single bite from any bugs. Great product.
Does not work
I used this on my shepard and he still got live ticks on him so 2 weeks later I put another on him still didn't work. I have pulled off fat live juicy ticks still alive.
Always delivered timely and with care. Always trust Chewey for all needs for the 4 legged friends. From tots to meds to delicious foods it's all fantastic