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Seresto Dog Collar For Large Dogs Over 18lbs - 27.5 Inch (70 Cm) 1 Collar

Seresto Dog Collar For Large Dogs Over 18lbs - 27.5 Inch (70 Cm) 1 Collar

Seresto Dog Collar For Large Dogs Over 18lbs provides 8-month flea and tick protection with a water-resistant, odorless design. Priced at $35.49, it's ideal for pet owners seeking long-term, low-maintenance pest control for large, active dogs.

$35.49

● In stock

Buy at CanadaPetCare →

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

Key features

  • 8-month flea and tick protection
  • Water-resistant for swimming and bathing
  • Odorless and lightweight design
  • Safety breakaway clasp included
  • Kills fleas, ticks, and larvae
  • Controlled-release active ingredients
  • Fits necks up to 27.5 inches

Pros

  • +Long-lasting, no monthly reapplication
  • +Effective after water exposure
  • +Comfortable and odor-free
  • +Veterinarian-recommended brand
  • +Protects against multiple pests
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Cons

  • Higher upfront cost
  • Not for dogs under 18 lbs
  • Rare skin reactions possible

About Seresto Dog Collar For Large Dogs Over 18lbs - 27.5 Inch (70 Cm) 1 Collar

What is Seresto Dog Collar For Large Dogs Over 18lbs - 27.5 Inch (70 Cm) 1 Collar?

The Seresto Dog Collar is an advanced flea and tick prevention solution designed specifically for large dogs weighing over 18 lbs. Measuring 27.5 inches (70 cm), this collar delivers continuous protection for up to 8 months, eliminating fleas, ticks, and flea larvae. Developed with controlled-release technology, it steadily releases active ingredients to maintain consistent effectiveness without reapplication. The collar is engineered for safety, comfort, and durability, making it a trusted choice among veterinarians and pet owners across North America.

Key features

  • Long-Lasting Protection — Eliminates fleas and ticks for up to 8 months with one application.
  • Water-Resistant Design — Remains effective after swimming, bathing, or exposure to rain.
  • Odorless and Lightweight — No strong smell; comfortable for daily wear.
  • Safety-Engineered Clasp — Features a breakaway design to prevent choking if snagged.
  • Broad Pest Coverage — Targets multiple tick species and flea life stages, including larvae.
  • Controlled-Release Technology — Slowly releases active ingredients for consistent performance.
  • Adjustable Fit — Fits necks up to 27.5 inches with secure, customizable closure.

Who is Seresto Dog Collar For Large Dogs Over 18lbs - 27.5 Inch (70 Cm) 1 Collar for?

This collar is ideal for owners of large breed dogs such as Labradors, German Shepherds, or Golden Retrievers that spend time outdoors where fleas and ticks are prevalent. It suits pet parents looking for a hassle-free, long-term alternative to monthly treatments. It’s especially beneficial for dogs with sensitive skin or those who swim frequently, thanks to its odorless, water-resistant build. Not intended for dogs under 18 lbs.

How does Seresto Dog Collar For Large Dogs Over 18lbs - 27.5 Inch (70 Cm) 1 Collar compare?

Compared to monthly topical treatments or oral medications, the Seresto collar offers extended protection without the need for frequent dosing. Unlike standard polypropylene flea collars that degrade quickly and emit strong odors, Seresto uses advanced polymer matrix technology to deliver consistent, odorless pest control. It outperforms short-duration collars and reduces the risk of missed doses common with monthly solutions. While more expensive upfront than basic collars, its 8-month lifespan offers better long-term value than recurring treatments.

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Best use cases

  • Daily flea and tick prevention
  • Outdoor adventures in wooded areas
  • Swimming or rainy climate use
  • Long-term pet protection
  • Sensitive-skin dog alternative
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Is Seresto Dog Collar For Large Dogs Over 18lbs - 27.5 Inch (70 Cm) 1 Collar right for you?

The Seresto Dog Collar is best for owners of large dogs over 18 lbs seeking reliable, low-maintenance pest control. No special skills needed—just fit and forget for 8 months. Ideal for active dogs or those who swim frequently. Consider alternatives like monthly topicals or oral treatments if your dog is underweight or has known sensitivities to insecticides.

How it compares: Compared to monthly treatments and basic flea collars, Seresto offers longer protection, better water resistance, and no odor. It's more effective than short-duration collars and reduces dosing errors common with monthly options.

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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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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Coupon Code ⚠️ Unverified
Expires Aug 26
CanadaPetCare

Special Offer for Labor Day, Save Flat 15% on All Orders 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

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

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We earn a commission if you shop through this link.

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Frequently Asked Questions

What does the Seresto Dog Collar protect against?

The Seresto Dog Collar kills and repels fleas, ticks, and flea larvae for up to 8 months. It targets multiple tick species including deer ticks, which can carry Lyme disease, offering broad-spectrum protection for large dogs in high-risk areas.

Does the collar need to be removed for swimming or bathing?

No, the Seresto collar is water-resistant and remains effective after swimming, bathing, or exposure to rain. It does not need to be removed during water activities, making it ideal for active or outdoor dogs.

How does the Seresto collar work compared to monthly treatments?

The Seresto collar uses controlled-release technology to deliver consistent protection for 8 months, eliminating the need for monthly dosing. This reduces the risk of missed applications common with topical or oral preventives.

Is the Seresto collar safe for large dogs over 18 lbs?

Yes, the Seresto collar is specifically designed for dogs over 18 lbs. It features a safety breakaway clasp and is made with a gentle polymer matrix to minimize irritation while ensuring effective pest control.

Can I use this collar on a puppy?

Yes, as long as the puppy weighs over 18 lbs and fits the 27.5-inch size. Always monitor for any signs of irritation, especially in younger dogs, and consult your vet if unsure about suitability.

How much does Seresto Dog Collar For Large Dogs Over 18lbs - 27.5 Inch (70 Cm) 1 Collar cost?

Seresto Dog Collar For Large Dogs Over 18lbs - 27.5 Inch (70 Cm) 1 Collar is $35.49 at CanadaPetCare. Prices may change — click through to CanadaPetCare for the latest.

Is Seresto Dog Collar For Large Dogs Over 18lbs - 27.5 Inch (70 Cm) 1 Collar in stock at CanadaPetCare?

Yes, Seresto Dog Collar For Large Dogs Over 18lbs - 27.5 Inch (70 Cm) 1 Collar 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
666
Last updated Apr 30, 2026