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Frontline Plus For Extra Large Dogs Over 89 Lbs (Red) 3 Doses

Frontline Plus For Extra Large Dogs Over 89 Lbs (Red) 3 Doses

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.

$35.34

● In stock

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Price and availability may change. Click to see current details on CanadaPetCare.

Key features

  • Kills 100% of fleas within 24–48 hours
  • Controls ticks and chewing lice for 30 days
  • Prevents flea egg and larvae development
  • Red applicator for dogs over 89 lbs
  • Topical spot-on application between shoulders
  • Water-resistant after 24 hours
  • No prescription required

Pros

  • +Fast and effective flea kill rate
  • +Breaks flea life cycle to prevent infestations
  • +Easy monthly application
  • +Trusted by veterinarians
  • +Free shipping available in USA
!

Cons

  • Not effective against heartworm or mosquitoes
  • Requires skin contact; less effective if licked
  • May cause mild skin irritation in sensitive dogs

About Frontline Plus For Extra Large Dogs Over 89 Lbs (Red) 3 Doses

What is Frontline Plus For Extra Large Dogs Over 89 Lbs (Red) 3 Doses?

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.

Key features

  • Fast-Acting Formula — Eliminates 100% of fleas within 24–48 hours and controls ticks for a full month.
  • Triple Protection — Kills fleas, ticks, and chewing lice while preventing flea egg hatching.
  • Monthly Application — Long-lasting protection with once-a-month dosing for consistent defense.
  • Dog-Specific Dosage — Red applicator designed for dogs over 89 lbs to ensure proper dosage and safety.
  • Topical Application — Easy-to-use spot-on treatment applied directly to the skin between the shoulder blades.
  • Water-Resistant — Remains effective after swimming or bathing, though not immediately after application.
  • Trusted Brand — Frontline is a leading name in pet parasite control, backed by veterinary professionals.

Who is Frontline Plus For Extra Large Dogs Over 89 Lbs (Red) 3 Doses for?

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.

How does Frontline Plus For Extra Large Dogs Over 89 Lbs (Red) 3 Doses compare?

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.

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Best use cases

  • Monthly flea and tick prevention
  • Protecting large breeds in high-parasite areas
  • Breaking recurring flea infestations
  • Outdoor dogs with frequent wildlife exposure
  • Pet owners avoiding oral medications
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Is Frontline Plus For Extra Large Dogs Over 89 Lbs (Red) 3 Doses right for you?

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.

Are There Active CanadaPetCare Coupons for This Product?

Coupon Code ⚠️ Unverified
Expires Aug 26
CanadaPetCare

Labor Day Special Discount Offer for Frontline Plus Free Shipping! Use Coupon: CPC12ON

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We earn a commission if you shop through this link.

Coupon Code ⚠️ Unverified
Expires Aug 26
CanadaPetCare

Biggest Labor Day Sale Online! Save Extra 15% Plus Free Shipping on All Orders! Use Coupon: CPC12ON

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We earn a commission if you shop through this link.

Coupon Code ⚠️ Unverified
Expires Aug 26
CanadaPetCare

Special Offer for Labor Day, Save Flat 15% on All Orders Plus Free Shipping! Use Coupon: CPC12ON

••••••••

We earn a commission if you shop through this link.

Coupon Code ⚠️ Unverified
Expires Aug 26
CanadaPetCare

Flat 15% Off on Labor Day Blow out Sale Plus Free Shipping on All Usa Orders! Use Coupon: CPC12ON

••••••••

We earn a commission if you shop through this link.

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Frequently Asked Questions

What does Frontline Plus for extra large dogs treat?

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.

Does Frontline Plus require a prescription?

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.

How often should I apply Frontline Plus?

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.

Is Frontline Plus safe for my dog?

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.

Can I use Frontline Plus if my dog swims often?

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.

How much does Frontline Plus For Extra Large Dogs Over 89 Lbs (Red) 3 Doses cost?

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.

Is Frontline Plus For Extra Large Dogs Over 89 Lbs (Red) 3 Doses in stock at CanadaPetCare?

Yes, Frontline Plus For Extra Large Dogs Over 89 Lbs (Red) 3 Doses is currently in stock at CanadaPetCare.

Are there coupon codes for CanadaPetCare?

Yes — Love Those Deals currently tracks 4 active CanadaPetCare coupons. See the coupons section on this page to copy a code before checkout.

Specifications

Product Type
Pet Supplies~~Pet Flea & Tick Control
Category
Animals & Pet Supplies
SKU
10
Last updated May 2, 2026