

🐾 Protect your big buddy from bugs before they even bite!
Bayer K9 Advantix II is a vet-recommended, fragrance-free topical treatment designed for dogs over 55 lbs. It kills and repels fleas, ticks, mosquitoes, biting flies, and lice, eliminating fleas within 12 hours and providing waterproof protection after 24 hours. Available over-the-counter, it offers a convenient monthly defense to keep your large dog comfortable and pest-free all year round.













| ASIN | B07NX2VWYC |
| Allergen Information | Allergen-Free |
| Best Sellers Rank | #98,881 in Pet Supplies ( See Top 100 in Pet Supplies ) #122 in Dog Flea Drops |
| Breed Recommendation | Extra Large |
| Color | Blue |
| Customer Reviews | 4.3 4.3 out of 5 stars (5,436) |
| Date First Available | 22 March 2019 |
| Item Form | Topical |
| Item Weight | 22.7 g |
| Item model number | 90204386 |
| Number of Items | 1 |
| Pet Life Stage | 7 weeks and older |
| Pet Type | Adult |
| Product Dimensions | 10.8 x 2.22 x 12.07 cm; 22.68 g |
| Quantity | 1 |
| Size | 1 Pack |
| Specific Uses | Parasites |
| Storage Information | Store at temperatures and conditions as indicated on the product label. |
| Volume | 4 Milliliters |
| batteries required | No |
T**K
This stuff really works. I use it on my big dog and it keeps fleas, ticks, and even mosquitoes away. It’s easy to apply and gives me peace of mind, especially during the warmer months. Definitely worth it if you want solid protection for your dog over 55 lbs.
D**L
I have bought this product many, many times and will absolutely continue to do so for my girls Ruby and Jade. If you live in Texas, you already know the bugs here don’t play around — especially the mosquitoes. These things keep all the thugs off my dogs. Fleas, ticks, mosquitoes… not today. 🚫 Ruby and Jade have zero issues while using this — no reactions, no irritation, no problems at all. It’s easy to apply, works exactly like it’s supposed to, and gives me peace of mind all summer long when the bugs are at their worst. I’ve tried other products over the years, but I keep coming back to this one because it’s reliable, effective, and consistent. When something works this well and keeps my dogs comfortable and protected, I’m sticking with it. If you’ve got dogs and live in a buggy area (or just want the creepy crawlies evicted), this is a must-have. Ruby and Jade approve 🐾🐾 — and so do I!
M**A
Bueno
C**E
Seems to be doing its job
A**O
Works as always
Trustpilot
1 month ago
2 weeks ago