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Frontline Plus For Extra Large Dogs Over 89 Lbs (Red) 3 Doses is a vet-recommended topical flea and tick treatment that kills 100% of fleas and ticks within 24–48 hours. Priced at $35.34, it offers month-long protection for large and giant breed dogs, making it ideal for pet owners seeking reliable, long-term parasite control.
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Frontline Plus For Extra Large Dogs Over 89 Lbs (Red) 3 Doses is a trusted, veterinarian-recommended topical solution designed specifically for large and giant breed dogs weighing over 89 pounds. Each dose provides comprehensive protection against fleas, ticks, and chewing lice for up to 30 days. Formulated with fipronil and (S)-methoprene, this fast-acting treatment kills adult fleas and prevents the development of flea eggs and larvae, effectively breaking the infestation cycle. The red applicator clearly identifies the correct dosage for extra-large dogs, ensuring safe and accurate application.
This product is ideal for owners of large and giant breed dogs such as Great Danes, Mastiffs, Saint Bernards, and Newfoundlands who need reliable, monthly protection from fleas and ticks. It’s especially beneficial for dogs that spend time outdoors, where exposure to parasites is higher. Pet parents looking for a proven, easy-to-apply solution that prevents infestations and supports long-term pet health will find this product valuable. It is not suitable for cats or dogs under 89 lbs.
Compared to oral flea and tick chews, Frontline Plus offers topical, external protection that begins killing parasites on contact, reducing the risk of disease transmission. Unlike some over-the-counter collars or sprays that may offer shorter protection or inconsistent coverage, Frontline Plus delivers full-body defense for a full month. It is more targeted than environmental treatments and avoids the gastrointestinal side effects sometimes seen with oral medications. While newer prescription topicals may offer broader parasite coverage (e.g., heartworm), Frontline Plus remains a cost-effective, accessible option for flea and tick control without a prescription.
Frontline Plus For Extra Large Dogs Over 89 Lbs (Red) 3 Doses is best for owners of giant breed dogs seeking reliable, monthly parasite protection. No special skills needed—just apply topically once a month. Ideal for those who prefer topical treatments over oral chews. Alternatives include prescription topicals like Bravecto or oral preventatives for broader parasite coverage.
How it compares: Frontline Plus offers faster flea kill and longer residual protection than standard over-the-counter sprays and collars. It’s more accessible than prescription-only topicals but lacks coverage for heartworm or mites found in some newer treatments.
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We earn a commission if you shop through this link.
We earn a commission if you shop through this link.
Frontline Plus treats fleas, ticks, and chewing lice on dogs over 89 lbs. It kills adult fleas within 24–48 hours and prevents flea eggs from hatching, helping stop infestations before they start.
No, Frontline Plus does not require a prescription. It is available over the counter and can be purchased online or at pet supply retailers for convenient home delivery.
Apply Frontline Plus once every 30 days. Monthly application ensures continuous protection against fleas and ticks, especially during peak parasite seasons like spring and summer.
Frontline Plus is safe for dogs over 89 lbs when used as directed. Some dogs may experience mild skin irritation at the application site, but serious side effects are rare.
Yes, Frontline Plus is water-resistant after 24 hours. However, frequent swimming or bathing may reduce effectiveness, so avoid washing your dog immediately after application.
Frontline Plus For Extra Large Dogs Over 89 Lbs (Red) 3 Doses is $35.34 at CanadaPetCare. Prices may change — click through to CanadaPetCare for the latest.
Yes, Frontline Plus For Extra Large Dogs Over 89 Lbs (Red) 3 Doses is currently in stock at CanadaPetCare.
Yes — Love Those Deals currently tracks 4 active CanadaPetCare coupons. See the coupons section on this page to copy a code before checkout.