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Sentinel Spectrum For Dogs 2-8 Lbs (Orange) 6 Chews

Sentinel Spectrum For Dogs 2-8 Lbs (Orange) 6 Chews

Sentinel Spectrum For Dogs 2-8 Lbs (Orange) 6 Chews is a monthly chewable parasite preventive for small dogs, priced at $79.31. It protects against heartworm, intestinal worms including tapeworm, and flea infestations, making it ideal for comprehensive year-round parasite control in dogs weighing 2 to 8 pounds.

$79.31

● In stock

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

Key features

  • Triple-action formula targets heartworm and intestinal worms
  • Includes praziquantel for tapeworm treatment
  • Monthly chewable tablet for dogs 2-8 lbs
  • Prevents heartworm disease and controls flea larvae
  • Flavored for palatability; easy to administer
  • For dogs over 6 weeks of age
  • 6-month supply in one pack

Pros

  • +Combines multiple parasite protections in one chew
  • +Effective against tapeworms, unlike many preventives
  • +Convenient monthly dosing with good palatability
  • +Helps break the flea life cycle in the environment
  • +Veterinarian-recommended and trusted brand
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Cons

  • Does not protect against ticks or mites
  • Higher price point compared to basic heartworm preventives
  • Not suitable for dogs under 6 weeks old

About Sentinel Spectrum For Dogs 2-8 Lbs (Orange) 6 Chews

What is Sentinel Spectrum For Dogs 2-8 Lbs (Orange) 6 Chews?

Sentinel Spectrum For Dogs 2-8 Lbs (Orange) 6 Chews is a veterinarian-recommended, monthly oral medication designed for small dogs weighing between 2 and 8 pounds. This orange-colored chewable tablet provides broad-spectrum protection against multiple parasites, including heartworm, roundworm, hookworm, whipworm, and tapeworm. Unlike some preventives that require multiple products, Sentinel Spectrum combines three active ingredients—milbemycin oxime, lufenuron, and praziquantel—into a single convenient chew, reducing the need for additional dewormers or flea treatments. It is intended for dogs over 6 weeks of age and is administered once a month.

Key features

  • Triple-Action Formula — Combines milbemycin oxime, lufenuron, and praziquantel to target heartworm, intestinal worms, and fleas.
  • Monthly Chewable — Easy-to-administer flavored tablet that most dogs accept readily.
  • Tapeworm Protection — Includes praziquantel, which treats tapeworms—unlike many standard heartworm preventives.
  • For Small Dogs — Specifically dosed for dogs weighing 2 to 8 lbs, ensuring safe and effective treatment.
  • Prevents Heartworm Disease — Kills heartworm larvae before they mature into adult worms.
  • Controls Flea Populations — Interrupts flea life cycle by preventing larval development in the environment.
  • Available in 6-Chew Pack — Provides six months of continuous protection.

Who is Sentinel Spectrum For Dogs 2-8 Lbs (Orange) 6 Chews for?

This product is ideal for owners of small breed dogs such as Chihuahuas, Yorkshire Terriers, and Pomeranians who want a single, all-in-one parasite preventive. It’s especially beneficial for pet parents seeking to reduce the number of medications their dog takes each month. Veterinarians often recommend it for dogs in regions with high parasite prevalence or those frequently exposed to other animals. It is not suitable for puppies under 6 weeks or dogs with known sensitivity to any of its ingredients.

How does Sentinel Spectrum For Dogs 2-8 Lbs (Orange) 6 Chews compare?

Compared to standard heartworm preventives, Sentinel Spectrum offers broader protection by including tapeworm treatment via praziquantel—something many competitors require a separate medication for. It differs from topical flea treatments by offering systemic, oral protection that isn’t affected by bathing or swimming. While some all-in-one chews may offer tick protection, Sentinel Spectrum focuses on internal parasites and flea lifecycle control, making it a strong choice for comprehensive internal parasite management without overloading on unnecessary actives.

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Best use cases

  • Monthly heartworm prevention for small dogs
  • Treating and controlling tapeworm infestations
  • Breaking flea life cycle in multi-pet homes
  • Year-round parasite control in high-risk areas
  • Simplifying medication for picky-eating dogs
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Is Sentinel Spectrum For Dogs 2-8 Lbs (Orange) 6 Chews right for you?

Sentinel Spectrum is best for owners of small dogs (2-8 lbs) seeking a single monthly chew that prevents heartworm, treats intestinal worms, and controls fleas. No special skills are needed—just administer orally once a month. Alternatives include separate heartworm preventives plus dewormers, or combination chews with tick protection if broader coverage is needed.

How it compares: Sentinel Spectrum offers broader internal parasite coverage than standard heartworm chews, especially with tapeworm treatment. It outperforms basic preventives but lacks tick protection found in some all-in-one chews, making it ideal for focused internal parasite control.

Are There Active CanadaPetCare Coupons for This Product?

Coupon Code ⚠️ Unverified
Expires Aug 26
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Labor Day Special Discount Offer for Frontline Plus Free Shipping! Use Coupon: CPC12ON

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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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Coupon Code ⚠️ Unverified
Expires Aug 26
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Flat 15% Off on Labor Day Blow out Sale Plus Free Shipping on All Usa Orders! Use Coupon: CPC12ON

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Frequently Asked Questions

What does Sentinel Spectrum protect against?

Sentinel Spectrum protects dogs from heartworm, roundworm, hookworm, whipworm, and tapeworm. It also prevents flea larvae from developing, helping control flea infestations in the environment when used monthly.

Does Sentinel Spectrum kill fleas on dogs?

No, Sentinel Spectrum does not kill adult fleas. It prevents flea eggs from hatching and larvae from developing, which helps control infestations over time. For immediate adult flea kill, a separate flea treatment may be needed.

How often should I give Sentinel Spectrum to my dog?

Sentinel Spectrum should be given once a month, on the same date each month, for continuous protection against heartworm and intestinal parasites. Consistent dosing is critical for effectiveness.

Is Sentinel Spectrum safe for small breed puppies?

Sentinel Spectrum is safe for puppies over 6 weeks of age and weighing 2 to 8 lbs. Always consult your veterinarian before starting any parasite preventive, especially in young or medically sensitive dogs.

Can I buy Sentinel Spectrum without a prescription?

In many regions, Sentinel Spectrum requires a veterinarian's prescription. Check with CanadaPetCare or your vet to confirm availability and prescription requirements in your area before purchasing.

How much does Sentinel Spectrum For Dogs 2-8 Lbs (Orange) 6 Chews cost?

Sentinel Spectrum For Dogs 2-8 Lbs (Orange) 6 Chews is $79.31 at CanadaPetCare. Prices may change — click through to CanadaPetCare for the latest.

Is Sentinel Spectrum For Dogs 2-8 Lbs (Orange) 6 Chews in stock at CanadaPetCare?

Yes, Sentinel Spectrum For Dogs 2-8 Lbs (Orange) 6 Chews 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~~Dog Supplies
Category
Animals & Pet Supplies
SKU
1022
Last updated Apr 30, 2026