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🐕 Stay ahead of fleas—because your dog deserves the best defense!
Advantage II Medium Dog is a vet-recommended, fragrance-free topical flea treatment designed for dogs weighing 11 to 20 lbs and aged 7 weeks or older. It kills adult fleas, larvae, and eggs within 12 hours and provides 30 days of waterproof protection, breaking the flea life cycle to prevent infestations. Easy to apply with no prescription needed, it ensures your dog stays comfortable and flea-free all month long.














| ASIN | B004QREOYG |
| Active Ingredients | Imidacloprid, Pyriproxyfen |
| Age Range Description | 7 weeks and older |
| Allergen Information | Allergen-Free |
| Best Sellers Rank | #2,412 in Pet Supplies ( See Top 100 in Pet Supplies ) #16 in Dog Flea Drops |
| Brand | Advantage |
| Brand Name | Advantage |
| Customer Reviews | 4.4 out of 5 stars 4,826 Reviews |
| Dog Breed Size | Medium |
| Global Trade Identification Number | 00724089202673, 00724089617231, 10724089367584 |
| Included Components | 4 |
| Item Form | Drops |
| Item Type Name | Topical |
| Item Volume | 4 ml |
| Item Weight | 22.68 g |
| Manufacturer | Elanco US Inc |
| Manufacturer Part Number | 86336758 |
| Model Number | 86336758 |
| Scent | Unscented |
| Scent Name | Unscented |
| Target Species | Dog |
| UPC | 724089202673 724089617231 724089378934 |
| Unit Count | 4 Count |
| Volume | 4 ml |
| Warranty Description | No_warranty |
M**R
Effective Flea Prevention
My Cavalier King Charles Spaniel uses this and we have had no fleas or ticks all summer. No skin reaction to the topical solution. It stays a bit oily feeling and you can smell it for a couple of days, but it fades away and coat feels normal.
E**A
Great flea protection
I take care of rescued dogs and this product works wonderfully on fleas.
A**N
GREAT PRODUCT.. Weigh your dog before buying...
I want to start off by saying, price, product quality - genuine as stated - , seller is excellent and the shipping was FAST (free helps too).. Merchant = A+ Also the best way to know its the working or legitimate is when your dogs breathe changes following the treatment for a few days.. clear difference (depending on strength of product) _______________________ My review is a precaution for those like me stuck between 10 -11 lb dogs... (3-10, than a whopping 11 -20 lbs for the second size. The product works great which is why I work with this product only (this brand). The issue seems to be if you have a small dog its going to be well over 10 lbs in some cases.. so either I get a lower dose or the high dose (which seems to make their breath stink...its odd and happens with all small dogs (especially if its applied wrong) My only suggestion is: Weigh Your Dog Before Ordering Shipping: 3 days from order date arrived much faster than expected (big plus). My only downside: The product itself does not really take into account small dogs that are like between the two weight classes on the packaging. Seller: Excellent Contact Price: 120% OFF compared to vet (if you can figure that out!!) Thank you * Info @avalonpayments.com
S**G
Good Stuff!
I have used Frontline as long as I can remember, but for some reason its lost its effectiveness so I thought I'd give this a try. After a lot of research about all the various side effects of different medications (pet armor, frontline, Advantix for k-9's) I decided to go with Bayer Advantage (Advantix is for dog's but harmful if exposed to cats) since my 12.8lb Chinese Crested (Powder-Puff= has tons of hair) best friend is a cat this product was most appealing. I had a recent infestation of those little super fleas; you know, the ones that can hold their breath for 15 minutes and escape a pinch from your fingernail and possibly the blast from a nuclear bomb, yes those ones. I treated him in everything I could imagine including prolonged flea baths using Dawn Ultra, sprinkled Boric acid on the carpets/couch, made tiny little flea deathtraps and vacuumed incisively for two months straight all the while started using this product and low and behold the little effer's will literally falling off him. Forget Frontline, this stuff works!!! And the price is very friendly on your wallet. Word of advice, use this product BEFORE the flea season and make sure to prevent infestations from ever happening otherwise you'll be like me, feeling horrible watching your pup scratch non-stop not being able to focus on anything, giving three baths a week as well as bombing your house to rid yourself of the super fleas from hell who'll eventually develop a taste for your blood. Also, if your pup is small enough you can buy the large breed doses and get yourself a little dropper and ration out how much you pup actually needs...I googled it is something like 0.8ml so you can measure it out and reuse the leftover.
S**Y
solved my families flea issue within a week no more fleas
used on both my dogs that were infested with fleas ....the problem was solved within a week !! didn't even have to use the 2nd application even though it's recommended to it was not needed ... stuff works the 1st time and I'm hard to get a 5 star out of but it deff solved our families flea issue
Y**A
No fleas!
Helps keep fleas off my little dog and it's easy to use after his bath. We live where there are squirrels and who knows what critters they carry! We have used these on all our dogs and used the cat version when we had cats.
K**I
Not effective
Fleas still an issue after bathing with flea shampoo
J**E
Saved me a trip
Frontline works like a charm, just like always. I usually grab it at the pet store, but busy-mom life says “click, order, done”—delivery straight to my door, zero hassle. Bonus: we don’t even have a flea problem, so it’s peace of mind for me and my pets. Easy win all around. 🐾✅
Trustpilot
1 month ago
1 month ago