--- product_id: 679698069 title: "Provecta 4 Doses Advanced for Dogs, X-Large/Over 55 lb" brand: "provecta" price: "406 Lei" currency: RON in_stock: true reviews_count: 5 category: "Provecta" url: https://www.desertcart.ro/products/679698069-provecta-4-doses-advanced-for-dogs-x-large-over-55 store_origin: RO region: Romania --- # 4-week long-lasting protection Kills all flea life stages Waterproof formula Provecta 4 Doses Advanced for Dogs, X-Large/Over 55 lb **Brand:** provecta **Price:** 406 Lei **Availability:** ✅ In Stock ## Summary > 🐕‍🦺 Keep your big buddy flea-free and unstoppable all month long! ## Quick Answers - **What is this?** Provecta 4 Doses Advanced for Dogs, X-Large/Over 55 lb by provecta - **How much does it cost?** 406 Lei with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/679698069-provecta-4-doses-advanced-for-dogs-x-large-over-55) ## Best For - provecta enthusiasts ## Why This Product - Trusted provecta brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Waterproof & Active:** Stay worry-free with a formula that holds strong through baths and swims. - • **Tailored for Big Dogs:** Specifically designed for extra-large dogs over 55 lbs, ensuring optimal dosage and effectiveness. - • **Unstoppable Flea Fighter:** Repels and kills fleas at every stage—eggs, larvae, and adults—for total pest control. - • **Vet-Trusted & Affordable:** A proven alternative to premium brands that delivers reliable results without breaking the bank. - • **Effortless Monthly Defense:** Easy-to-apply topical solution keeps your dog protected with minimal fuss. ## Overview Provecta 4 Doses Advanced is a waterproof, monthly topical flea treatment formulated for extra-large dogs over 55 lbs. It kills and repels fleas at all life stages for up to four weeks, offering an effective and affordable alternative to premium flea control products. ## Description Provecta Advanced for small dogs (5-10 lbs) is a monthly topical treatment to kill and prevent reinfestation of fleas, flea eggs, ticks, biting flies, lice, and mosquitos. This waterproof treatment repels and kills fleas in all life stages for four weeks. Provecta offers an alternative to those pricier treatments. Review: Great product - I have had no issues with using this on my dogs. It works, but I use different ones every two to three months so there is no immunity build up. It’s nice to have so many different ones with different ingredients for this purpose. It seems to last a full month and we have had no flea problems. Review: New favorite flea product for my fur babies! - Though some of the reviews were mixed, I figured $25ish/month in comparison to some of the more expensive name brand flea products would be worth the gamble. I have two pit bulls and a boxador who are all over 55lbs. We had a major flea problem with them and PetArmor did absolutely nothing to help when it used to be my go to topical treatment. I had purchased capstar to give to my pups before a bath and a petarmor application. The capstar was magic. After, we applied petarmor to the pups and it did absolutely nothing to keep the fleas off my babies. So I began a search for a flea medicine with imidacloprid in it and found this. We applied this to all 3 dogs and I noticed a huge drop in the amount of fleas I could find on them in 24 hours. Within 3 days my babies were all flea free! Its been two weeks since we applied provecta and I havent seen any more fleas on them. I've already ordered another box for next month and will continue to do so as long as it works for them. Different active ingredients work differently for different pets, I believe -- the same as medications for people. But I have been really impressed with Provecta, especially for the price. ## Features - Convenient, easy to apply topical solution - Long-lasting and waterproof - Repels and kills all life stages of fleas - For dogs only ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B071WPP4BF | | Active Ingredients | Imidacloprid 9.10%, Pyriproxyfen 0.46%, Pyriproxyfen (IGR) | | Age Range Description | Adult | | Allergen Information | Gluten Free | | Allergen information | Gluten Free | | Brand | PROVECTA | | Brand Name | PROVECTA | | Customer Reviews | 4.2 out of 5 stars 1,177 Reviews | | Dog Breed Size | Large | | Global Trade Identification Number | 00726087301662 | | Included Components | 4 - .135 fl oz applications | | Item Form | Liquid | | Item Type Name | Provecta Advanced for Dogs | | Item form | Liquid | | Item volume | 0.54 Fluid Ounces | | Manufacturer | Provecta | | Manufacturer Part Number | 063339 | | Model Number | 063339 | | Pet Type | Dog | | Scent | Unscented | | Scent Name | Unscented | | Target Species | Dog | | UPC | 726087301662 | | Unit Count | 1 Count | | Volume | 0.54 Fluid Ounces | ## Product Details - **Active Ingredients:** Imidacloprid 9.10%, Pyriproxyfen 0.46%, Pyriproxyfen (IGR) - **Brand:** PROVECTA - **Item form:** Liquid - **Item volume:** 0.54 Fluid Ounces - **Scent:** Unscented ## Images ![Provecta 4 Doses Advanced for Dogs, X-Large/Over 55 lb - Image 1](https://m.media-amazon.com/images/I/81K7+S+qTTL.jpg) ## Questions & Answers **Q: I have a 16 pound dog. What weight do I buy?** A: Provecta for medium dogs 11-21 pounds **Q: I like to see ingredients? Don't like having to look up other products to find out what is ingredients** A: https://fleascience.com/wp-content/uploads/2017/11/Product-Label-for-Provecta-Advanced-for-Dogs.pdf **Q: Is this one a copy of frontline or advantix? frontline is fipronil** A: Generic for K9 Advantix II for dogs only. **Q: The picture shows it’s for 55 and heavier dogs, however the description says 0-10 lbs. What size actually comes in the package??** A: I'm not sure where you see the 0-10 lbs but if the package says over 55 that is what comes in the box. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great product *by A***R on 29 August 2026* I have had no issues with using this on my dogs. It works, but I use different ones every two to three months so there is no immunity build up. It’s nice to have so many different ones with different ingredients for this purpose. It seems to last a full month and we have had no flea problems. ### ⭐⭐⭐⭐⭐ New favorite flea product for my fur babies! *by C***R on 4 August 2019* Though some of the reviews were mixed, I figured $25ish/month in comparison to some of the more expensive name brand flea products would be worth the gamble. I have two pit bulls and a boxador who are all over 55lbs. We had a major flea problem with them and PetArmor did absolutely nothing to help when it used to be my go to topical treatment. I had purchased capstar to give to my pups before a bath and a petarmor application. The capstar was magic. After, we applied petarmor to the pups and it did absolutely nothing to keep the fleas off my babies. So I began a search for a flea medicine with imidacloprid in it and found this. We applied this to all 3 dogs and I noticed a huge drop in the amount of fleas I could find on them in 24 hours. Within 3 days my babies were all flea free! Its been two weeks since we applied provecta and I havent seen any more fleas on them. I've already ordered another box for next month and will continue to do so as long as it works for them. Different active ingredients work differently for different pets, I believe -- the same as medications for people. But I have been really impressed with Provecta, especially for the price. ### ⭐⭐⭐⭐⭐ Exceptional *by C***Y on 5 August 2026* I've tried some of the other brands and they caused skin irritation. This product does not do that and it works great. ## Frequently Bought Together - Provecta® Advanced for Dogs (XL) Over 55 lbs – 4 Mos/Box - Provecta® Advanced for Dogs (Md) 11–20 lbs – 4 Mos/Box - Provecta® II for Cats Over 9 lbs – 4 Mos/Box --- ## 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.ro/products/679698069-provecta-4-doses-advanced-for-dogs-x-large-over-55](https://www.desertcart.ro/products/679698069-provecta-4-doses-advanced-for-dogs-x-large-over-55) --- *Product available on Desertcart Romania* *Store origin: RO* *Last updated: 2026-09-20*