--- product_id: 291434382 title: "Shield Flea & Tick Treatment for X-Large Dogs 81-120 lbs. Count of 6" brand: "frontline" price: "S$172" currency: SGD in_stock: true reviews_count: 8 category: "Frontline" url: https://www.desertcart.sg/products/291434382-shield-flea-and-tick-treatment-for-x-large-dogs-81 store_origin: SG region: Singapore --- # fastest working Frontline formula effective for dogs 81-120 lbs 30-day waterproof protection Shield Flea & Tick Treatment for X-Large Dogs 81-120 lbs. Count of 6 **Brand:** frontline **Price:** S$172 **Availability:** βœ… In Stock ## Summary > πŸ›‘οΈ Shield your big buddy with the fastest, longest-lasting flea & tick defense! ## Quick Answers - **What is this?** Shield Flea & Tick Treatment for X-Large Dogs 81-120 lbs. Count of 6 by frontline - **How much does it cost?** S$172 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/291434382-shield-flea-and-tick-treatment-for-x-large-dogs-81) ## Best For - frontline enthusiasts ## Why This Product - Trusted frontline brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Rapid Action Formula:** Fastest working Frontline product to stop fleas and ticks before they bite. - β€’ **Easy Monthly Application:** Convenient topical stick that deposits treatment in sebaceous glands for continuous protection. - β€’ **Unmatched 30-Day Defense:** Waterproof formula keeps your dog protected through rain, swims, and adventures. - β€’ **Broad Spectrum Protection:** Kills and repels all tick stages, mosquitoes, fleas, and chewing lice to prevent reinfestation. - β€’ **Tailored for Extra-Large Dogs:** Specifically designed for dogs weighing 81-120 lbs, ensuring optimal dosage and coverage. ## Overview FRONTLINE Shield Flea & Tick Treatment offers a powerful, waterproof 30-day protection for extra-large dogs (81-120 lbs). Featuring a fast-acting, 3-in-1 formula that kills and repels fleas, ticks (including Lyme disease carriers), mosquitoes, and chewing lice, it ensures comprehensive pest defense. Easy to apply monthly, it continuously replenishes through the dog's sebaceous glands, making it ideal for active dogs exposed to outdoor environments. ## Description FRONTLINE Shield for Dogs, from the number 1 name in flea and tick protection (1), is the fastest working FRONTLINE product. It is proven flea and tick protection with repellency action against ticks and mosquitoes. FRONTLINE Shield repels ticks that may transmit Lyme disease and mosquitos that may lead to heartworm disease. The long-lasting, 3-in-1 flea and tick topical formula protects your dog for a full 30 days. It is an effective flea and tick treatment for pups big and small, effective for puppies as young as 9 weeks and weighing at least 5 pounds. After application, the treatment rapidly covers your dog's entire body and deposits in the sebaceous glands. These glands act as a reservoir, continuously replenishing the treatment onto your dog, working even if your dog gets wet (2). Apply monthly to ensure your dog is protected all year long. So, no matter your plans, FRONTLINE Shield protects from fleas and ticks β€”inside your house, outside on walks and hikes, and everywhere in-between. Protect your dog with FRONTLINE Shield so you can go anywhere together. Subscribe and save today to make it easier to keep your dogs or cats protected year-round and make sure you never run out of FRONTLINE Shield. Be sure to visit our brand store and follow us to stay up to date on new FRONTLINE products, features, tips and more. References: (1) BI Marketing Excellence Survey performed by Kynetec, November 2023. (2) Waterproof 24 hours after application. Review: Covience - I have bought this before and every spring and summer it helps my dogs Review: Works okay. Good product for the price. - Works well. Easy to apply for the most part! Doesnt completely get rid of fleas, but we've only been using for a week. The scratching is definitely less. ## Features - FRONTLINE Shield provides proven flea and tick protection with repellency action against ticks and mosquitoes - Kills and repels all stages of ticks, including those that may transmit Lyme disease - Kills chewing lice and adult fleas, flea eggs and larvae to prevent re-infestations - Convenient to use, easy to apply, waterproof formula protects for a full 30 days - For dogs big and small; effective for puppies as young as 9 weeks and weighing at least 5 pounds ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08P3BMBFC | | Active Ingredients | Fipronil, Permethrin, Pyriproxyfen | | Age Range Description | All Life Stages | | Allergen Information | Octopus Free | | Best Sellers Rank | #37,779 in Pet Supplies ( See Top 100 in Pet Supplies ) #100 in Dog Flea Drops | | Brand | Frontline | | Brand Name | Frontline | | Customer Reviews | 4.3 out of 5 stars 579 Reviews | | Dog Breed Size | Giant | | Included Components | Treatment | | Item Form | Stick | | Item Type Name | Topical | | Item Volume | 36 ml | | Item Weight | 2.4 ounces | | Manufacturer | Boehringer Ingelheim Animal Health | | Manufacturer Part Number | 856 | | Model Number | 856 | | Scent | Unscented | | Scent Name | Unscented | | Target Species | Dog | | UPC | 350604064985 | | Unit Count | 1 Count | | Volume | 36 ml | | Warranty Description | Contact the manufacturer. | ## Product Details - **Active Ingredients:** Fipronil, Permethrin, Pyriproxyfen - **Age Range (Description):** All Life Stages - **Allergen Information:** Octopus Free - **Brand:** Frontline - **Dog Breed Size:** Giant - **Item Form:** Stick - **Item Volume:** 36 Milliliters - **Item Weight:** 0.15 Pounds - **Scent:** Topical - **UPC:** 350604064985 ## Images ![Shield Flea & Tick Treatment for X-Large Dogs 81-120 lbs. Count of 6 - Image 1](https://m.media-amazon.com/images/I/81GJ6oyc-BL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Is this enough for 150 pound dog?** A: Yes, if you buy the one for 84-100 lbs. I think. They also have one for over 100lbs. It doesn't work as the Frontline Plus. Not for my dogs anyway. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Covience *by D***R on April 7, 2026* I have bought this before and every spring and summer it helps my dogs ### ⭐⭐⭐⭐⭐ Works okay. Good product for the price. *by B***E on May 15, 2021* Works well. Easy to apply for the most part! Doesnt completely get rid of fleas, but we've only been using for a week. The scratching is definitely less. ### ⭐⭐⭐⭐⭐ Damage product box *by E***H on May 16, 2026* The diver by Amazon was great but the product box was torn and the flap open it was already open. The item inside was bent but was not linking. ## Frequently Bought Together - Frontline Shield Flea & Tick Treatment for X-Large Dogs 81-120 lbs. Count of 6 - Frontline Shield Flea & Tick Treatment for Large Dogs 41-80 lbs. Count of 6 - Frontline Shield Flea & Tick Treatment for Small Dogs 11-20 lbs. Count of 6 --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sg/products/291434382-shield-flea-and-tick-treatment-for-x-large-dogs-81](https://www.desertcart.sg/products/291434382-shield-flea-and-tick-treatment-for-x-large-dogs-81) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-09-07*