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Frontline Top Spot Large Dogs 45-88lbs (Purple) 3 Doses

Frontline Top Spot Large Dogs 45-88lbs (Purple) 3 Doses

Frontline Top Spot Large Dogs 45-88lbs (Purple) 3 Doses is a vet-recommended flea and tick treatment for large dogs, priced at $56.57. Each dose provides 30 days of waterproof protection, making it ideal for pet owners seeking reliable, monthly parasite control with fast-acting results.

$56.57

● In stock

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

Key features

  • Vet-recommended flea and tick control
  • Kills fleas in 12 hours, ticks in 48
  • 3 monthly doses for large dogs 45-88lbs
  • Waterproof and rain-resistant formula
  • Easy spot-on application at neck base
  • Effective against chewing lice
  • Purple-labeled for correct dosing

Pros

  • +Fast and reliable flea kill
  • +Waterproof after 24 hours
  • +Trusted by veterinarians
  • +Long-standing market presence
  • +Cost-effective per dose
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Cons

  • Topical application may stain fur
  • Not suitable for dogs under 45lbs
  • Requires monthly reapplication

About Frontline Top Spot Large Dogs 45-88lbs (Purple) 3 Doses

What is Frontline Top Spot Large Dogs 45-88lbs (Purple) 3 Doses?

Frontline Top Spot Large Dogs 45-88lbs (Purple) 3 Doses is a trusted topical solution designed to protect large dogs from fleas, ticks, and chewing lice. Formulated for dogs weighing between 45 and 88 pounds, this purple-labeled treatment delivers fast, effective, and long-lasting parasite control. Each application kills fleas within 12 hours and ticks within 48 hours, offering continuous protection for up to 30 days. As a waterproof formula, it remains effective even after swimming or bathing, making it suitable for active dogs.

Key features

  • Vet-Recommended Formula — Trusted by veterinarians for effective flea and tick control in large dogs.
  • Fast-Acting Protection — Kills fleas in 12 hours and ticks in 48 hours of application.
  • Monthly Coverage — Each of the 3 doses provides up to 30 days of continuous protection.
  • Waterproof — Remains effective after swimming, rain, or bathing with water-resistant formula.
  • Easy Topical Application — Applied directly to the skin at the back of the neck for optimal absorption.
  • For Dogs 45-88lbs — Specifically dosed for large dogs to ensure safety and efficacy.
  • 3-Dose Pack (Purple) — Convenient multi-month supply for uninterrupted protection.

Who is Frontline Top Spot Large Dogs 45-88lbs (Purple) 3 Doses for?

This product is ideal for owners of large dogs who need reliable, monthly parasite prevention. It’s especially beneficial for dogs that spend time outdoors, travel frequently, or live in areas with high flea and tick populations. Pet parents looking for a vet-approved, easy-to-use topical treatment will find this an effective solution. It’s not suitable for cats or dogs under 45 lbs.

How does Frontline Top Spot Large Dogs 45-88lbs (Purple) 3 Doses compare?

Compared to oral flea and tick chews, Frontline Top Spot offers longer residual protection and doesn’t rely on the dog’s digestive system. Unlike some generic topical treatments, it has a proven track record of efficacy and safety. It performs better than many over-the-counter brands in independent studies, particularly in tick control. While newer chewables may offer faster whole-body distribution, Frontline remains a top choice for its reliability, affordability, and waterproof performance.

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Best use cases

  • Monthly flea prevention for large dogs
  • Tick protection in wooded areas
  • Post-outdoor activity parasite control
  • Waterproof protection for swimmers
  • Veterinarian-recommended maintenance
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Is Frontline Top Spot Large Dogs 45-88lbs (Purple) 3 Doses right for you?

This product is best for owners of large dogs (45-88lbs) seeking a proven, monthly flea and tick solution. No special skills needed—just apply topically once a month. Ideal for pet parents prioritizing reliability over convenience. Alternatives include oral chews or natural repellents, but Frontline offers stronger clinical backing.

How it compares: Frontline Top Spot outperforms many OTC topical treatments in efficacy and duration. Compared to oral chews, it offers external protection without digestive reliance, though chews may act faster systemically. It's more affordable than prescription brands while maintaining strong performance.

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

••••••••

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 Top Spot for large dogs treat?

Frontline Top Spot treats fleas, ticks, and chewing lice in dogs weighing 45-88lbs. It kills fleas within 12 hours and ticks within 48 hours, providing full protection for up to 30 days per dose.

Does Frontline Top Spot work after swimming?

Yes, Frontline Top Spot is waterproof after 24 hours of application. It remains effective even after swimming, bathing, or exposure to rain, making it ideal for active or outdoor dogs.

How often should I apply Frontline Top Spot?

Apply Frontline Top Spot once every 30 days. Consistent monthly use ensures continuous protection against fleas and ticks, especially during peak parasite seasons.

Is Frontline Top Spot safe for all dogs?

It's safe for dogs 45-88lbs and 8 weeks or older. Do not use on cats or smaller dogs. Avoid use on sick, debilitated, or underweight animals without veterinary advice.

Can I use Frontline Top Spot with other medications?

Frontline Top Spot can generally be used with vaccines, dewormers, and heartworm preventives. Consult your vet if your dog is on other topical treatments or has health concerns.

How much does Frontline Top Spot Large Dogs 45-88lbs (Purple) 3 Doses cost?

Frontline Top Spot Large Dogs 45-88lbs (Purple) 3 Doses is $56.57 at CanadaPetCare. Prices may change — click through to CanadaPetCare for the latest.

Is Frontline Top Spot Large Dogs 45-88lbs (Purple) 3 Doses in stock at CanadaPetCare?

Yes, Frontline Top Spot Large Dogs 45-88lbs (Purple) 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
517
Last updated Apr 30, 2026