--- product_id: 278593873 title: "Bayer II Flea Prevention for Small Cats, 5-9 lbs" brand: "advantage" price: "9945 kr" currency: ISK in_stock: true reviews_count: 5 category: "Advantage" url: https://www.desertcart.is/products/278593873-bayer-ii-flea-prevention-for-small-cats-5-9-lbs store_origin: IS region: Iceland --- # 5-9 lbs small cats Waterproof after 24 hrs Kills fleas in 12 hours Bayer II Flea Prevention for Small Cats, 5-9 lbs **Brand:** advantage **Price:** 9945 kr **Availability:** ✅ In Stock ## Summary > 🐱 Stay ahead of fleas—because your small cat deserves big protection! ## Quick Answers - **What is this?** Bayer II Flea Prevention for Small Cats, 5-9 lbs by advantage - **How much does it cost?** 9945 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/278593873-bayer-ii-flea-prevention-for-small-cats-5-9-lbs) ## Best For - advantage enthusiasts ## Why This Product - Trusted advantage brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rapid Action Formula:** Eliminates adult fleas, larvae, and eggs within 12 hours—no waiting, no itching. - • **Month-Long Protection:** One easy topical application keeps your cat flea-free for a full 30 days. - • **No Prescription, No Hassle:** Over-the-counter convenience with simple spot-on application—ditch the pills and collars. - • **Fragrance-Free & Waterproof:** No overpowering scents and stays effective even if your cat gets wet after 24 hours. - • **Vet-Recommended Flea Defense:** Trusted by professionals for safe, effective flea control on small cats. ## Overview Advantage Bayer II Flea Prevention for Small Cats is a vet-recommended, topical treatment designed for cats weighing 5-9 lbs and aged 8 weeks or older. It kills adult fleas, larvae, and eggs within 12 hours and provides continuous protection for 30 days. The fragrance-free formula is waterproof after 24 hours and requires no prescription, making monthly flea prevention effortless and effective. ## Description Advantage II Small Cat is a vet-recommended, leading brand in cat flea protection. Advantage II Small Cat flea treatment and prevention kills adult fleas, flea larvae and flea eggs to deliver total flea protection to your cat or kitten. Within 12 hours of application, Advantage II Small Cat topical treatment gets straight to work killing fleas through contact, so they don’t have to bite your cat to die. This treatment works hard for 30 days following application, effectively breaking the flea life cycle, controlling existing flea infestations and preventing further infestations all month long. Fleas not only cause discomfort; they can also pose other health risks. Monthly use of Advantage II Small Cat is important to protect your cat against fleas that may cause transmission of tapeworms, Flea Allergy Dermatitis and flea bite anemia. That’s why Advantage II Small Cat makes applying treatment simple. This convenient, spot-on application goes on the back of your cat’s neck at the base of the skull. You’ll simply place the tip of the tube on the skin and squeeze the tube to expel the entire contents directly on the skin. It goes on in seconds! It's easier than a flea collar and there are no hard-to-swallow pills. You’ll also love that Advantage II Small Cat is fragrance-free and waterproof after 24 hours of application. Check the product label for information on application and potential side effects. Advantage II Small Cat flea protection is effective on both indoor and outdoor cats. Your cat should be at least 8 weeks old and weigh 5-9 lbs. to use Advantage II Small Cat. For the ultimate convenience in care, Advantage II Small Cat is available over the counter – no prescription needed. And, you can stock up with a subscription for regular doorstep deliveries so you never miss a monthly treatment. Advantage II Small Cat is a trademark of Elanco or its affiliates. Review: This stuff does it job for my indoor/outdoor cat. We haven’t had any issues. Seems like a good value compared to other flea meds. There’s no smell and my cat doesn’t seem to have any reaction so we will continue purchasing. Review: They use this product every three months on my dog and cat. It works pretty good. I find it doesn’t last quite three months, but it is the best flea medicine I have bought so far. It’s easy to apply and it does not bother my pets. I also like the price point. ## Features - Advantage II Small Cat is a leading brand in cat flea treatment and prevention for small cats 5-9 lbs., at least 8 weeks of age - Vet-recommended, easy-to-apply monthly topical treatment – no hard-to-swallow pills, no prescription needed - Delivers total flea protection – kills adult fleas, flea larvae and flea eggs through contact - Same-day effectiveness – kills fleas within 12 hours of application and keeps working for 30 days - Fragrance-free formula, waterproof after 24 hours of application ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00LWLTXVS | | Active Ingredients | Imidacloprid, Pyriproxyfen | | Age Range Description | 8 weeks and older | | Allergen Information | Allergen-Free | | Best Sellers Rank | #9,914 in Pet Supplies ( See Top 100 in Pet Supplies ) #10 in Cat Flea Drops | | Brand Name | Advantage | | Customer Reviews | 4.4 4.4 out of 5 stars (11,895) | | Global Trade Identification Number | 00724089682437 | | Included Components | 2 monthly applications | | Item Form | Topical | | Item Type Name | Topical | | Item Weight | 18 g | | Manufacturer | Advantage | | Manufacturer Part Number | 86336650 | | Model Number | 86336650 | | Scent Name | Unscented | | Target Species | Cat | | UPC | 724089682437 | | Unit Count | 2 Count | | Volume | 0.8 Milliliters | ## Product Details - **Active Ingredients:** Imidacloprid, Pyriproxyfen - **Brand:** Advantage - **Item form:** Topical - **Item weight:** 18 g - **Scent:** Unscented ## Images ![Bayer II Flea Prevention for Small Cats, 5-9 lbs - Image 1](https://m.media-amazon.com/images/I/71pW-l+SljL.jpg) ## Questions & Answers **Q: How do you get the packaging open from Walmart? It is in a hard plastic case. Cannot open!** A: Did you steal this? The hard case is for anti theft. The product is taken out of the case at checkout. Take your receipt back to Walmart and have them take it out of the case! **Q: LICE** A: It worked on lice for the cats I put it on. One of them had a bad infestation. She’ll need more applied again. The life cycle is 3-4 weeks of a louse. **Q: What is the difference between Advantage II and Advantage 9 Topical Solution.** A: I dont have the answer but noticed the mention of Advantage 9. I bought Advantage 9 at the vets office. They said it killed fleas, ticks, and also wormed the cat. I paid around $25.00 for a 30 day supply. It works but i cannot find it anywhere else. Must be specific to vets offices. **Q: Has product been updated to 2019? Also....dumb question, but how do you use it?** A: I don't know about the update. It is very easy to use. Each dose comes in a little vial. You take off the end and squeeze it on the back of your cat's skull where it joins his shoulders. It's a place that he can't lick. If he happens to somehow get some on where he does lick, he will leave it alone after one taste. My grandson holds our cat and I put it on. He doesn't seem to mind it at all. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by T***1 on 4 February 2026* This stuff does it job for my indoor/outdoor cat. We haven’t had any issues. Seems like a good value compared to other flea meds. There’s no smell and my cat doesn’t seem to have any reaction so we will continue purchasing. ### ⭐⭐⭐⭐ Review *by C***E on 22 February 2026* They use this product every three months on my dog and cat. It works pretty good. I find it doesn’t last quite three months, but it is the best flea medicine I have bought so far. It’s easy to apply and it does not bother my pets. I also like the price point. ### ⭐⭐⭐⭐⭐ Review *by K***T on 3 April 2026* Works very well on my Siamese ## Frequently Bought Together - Advantage II Small Cat Vet-Recommended Flea Treatment & Prevention | Cats 5-9 lbs. | 2-Month Supply - Advantage II Large Cat Vet-Recommended Flea Treatment & Prevention | Cats Over 9 lbs. | 4-Month Supply --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.is/products/278593873-bayer-ii-flea-prevention-for-small-cats-5-9-lbs](https://www.desertcart.is/products/278593873-bayer-ii-flea-prevention-for-small-cats-5-9-lbs) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-04-26*