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Interceptor Interceptor For Large Dogs 51-100 Lbs (White) 3 Chews

Interceptor

Interceptor For Large Dogs 51-100 Lbs (White) 3 Chews

Interceptor For Large Dogs 51-100 Lbs (White) 3 Chews is a monthly chewable parasite preventive for large dogs, priced at $43.98. It protects against heartworms, roundworms, hookworms, and whipworms. Ideal for dog owners seeking reliable, vet-recommended internal parasite control with easy administration.

$43.98

● In stock

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

Key features

  • For dogs 51-100 lbs
  • Monthly heartworm prevention
  • Controls roundworms, hookworms, whipworms
  • Chewable, palatable tablet
  • Contains milbemycin oxime
  • 3-month supply (3 chews)
  • Prescription required

Pros

  • +Broad-spectrum parasite control
  • +Easy to administer chew
  • +Trusted veterinary brand
  • +Effective against whipworms
  • +No topical mess or residue
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Cons

  • Requires prescription
  • Does not treat fleas or ticks
  • Not for dogs under 51 lbs

About Interceptor Interceptor For Large Dogs 51-100 Lbs (White) 3 Chews

What is Interceptor For Large Dogs 51-100 Lbs (White) 3 Chews?

Interceptor For Large Dogs 51-100 Lbs (White) 3 Chews is a prescription-based monthly chewable tablet designed to prevent heartworm disease and treat and control common intestinal parasites in large dogs. Each chew contains the active ingredient milbemycin oxime, a broad-spectrum antiparasitic agent effective against heartworm larvae, roundworms, hookworms, and whipworms. This 3-count pack is formulated specifically for dogs weighing between 51 and 100 pounds, offering a convenient, palatable solution for pet owners committed to long-term parasite prevention. Sold by BestVetCare, this product is available with free shipping and rewards eligibility.

Key features

  • Targeted Weight Range — Formulated for dogs 51-100 lbs to ensure accurate dosing.
  • Monthly Heartworm Prevention — Contains milbemycin oxime to stop heartworm larvae before they mature.
  • Intestinal Parasite Control — Treats and controls roundworms, hookworms, and whipworms in one chew.
  • Palatable Chewable Form — Easy-to-administer tablet dogs are more likely to accept.
  • Vet-Recommended Brand — Interceptor is a trusted name in canine parasite prevention.
  • 3-Dose Supply — Provides three months of protection for consistent treatment.
  • Prescription-Based — Requires veterinary approval to ensure safe and appropriate use.

Who is Interceptor For Large Dogs 51-100 Lbs (White) 3 Chews for?

This product is ideal for owners of large dogs who need reliable, monthly parasite prevention. It’s especially beneficial for dogs with outdoor access or those in areas with high parasite prevalence. Veterinarians often recommend Interceptor as part of a comprehensive wellness plan. It suits pet owners who prefer a single chew that addresses multiple parasites without the hassle of topical treatments.

How does Interceptor For Large Dogs 51-100 Lbs (White) 3 Chews compare?

Compared to topical parasite treatments, Interceptor offers internal protection without residue or skin contact concerns. Unlike some monthly chews that only target heartworms, Interceptor also controls multiple intestinal worms. It competes directly with other oral preventives like Heartgard Plus and Sentinel, but differs by including whipworm control. While similar in price to other branded chews, Interceptor does not include flea or tick protection, so it may require combination with other products for full-spectrum defense.

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Best use cases

  • Monthly heartworm prevention
  • Treating intestinal worm infestations
  • Dogs in high-parasite environments
  • Veterinary-recommended parasite control
  • Owners avoiding topical treatments
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Is Interceptor For Large Dogs 51-100 Lbs (White) 3 Chews right for you?

This product is best for owners of large dogs (51-100 lbs) seeking vet-approved parasite prevention. A basic understanding of pet health and prescription requirements is needed. Alternatives include combination chews with flea protection or topical solutions. Always consult your vet before switching treatments.

How it compares: Interceptor offers broader internal parasite control than heartworm-only chews but lacks flea and tick coverage found in combination products. It’s comparable in price and efficacy to other prescription oral preventives but stands out for whipworm treatment.

Are There Active BestVetCare Coupons for This Product?

10% Off ⚠️ Unverified
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30% Off ⚠️ Unverified
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Hop into Spring Deals - 30% OFF Flea & Tick Treatments + Free Shipping!

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20% Off ⚠️ Unverified
Expires Jun 4
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Summer Must-haves for Pets €“ 20% OFF Heartworm Prevention + Free Shipping*

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20% Off ⚠️ Unverified
Expires May 31
BestVetCare

Summer Must-Haves for Pets – 20% OFF Heartworm Prevention + Free Shipping*

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Frequently Asked Questions

What does Interceptor for large dogs protect against?

Interceptor prevents heartworm disease and treats and controls roundworms, hookworms, and whipworms in dogs weighing 51-100 lbs. It does not protect against fleas or ticks, so additional treatments may be needed for full parasite coverage.

Does Interceptor require a prescription?

Yes, Interceptor For Large Dogs 51-100 Lbs (White) 3 Chews requires a prescription from a licensed veterinarian. This ensures the medication is safe and appropriate for your dog’s health condition and weight.

How often should I give my dog Interceptor?

Give one Interceptor chew once a month, every month, year-round. Consistent dosing is crucial to maintain protection against heartworms and intestinal parasites, especially in areas with seasonal mosquito activity.

Is Interceptor safe for all large dogs?

Interceptor is safe for most dogs 51-100 lbs but should not be used in puppies under 6 weeks old or in dogs with a history of adverse reactions to milbemycin oxime. Always consult your vet before starting treatment.

Can I buy Interceptor without a vet visit?

No, Interceptor requires a valid prescription. You must have a veterinarian-client-patient relationship to purchase this product, even when buying online through retailers like BestVetCare.

How much does Interceptor For Large Dogs 51-100 Lbs (White) 3 Chews cost?

Interceptor For Large Dogs 51-100 Lbs (White) 3 Chews is $43.98 at BestVetCare. Prices may change — click through to BestVetCare for the latest.

Is Interceptor For Large Dogs 51-100 Lbs (White) 3 Chews in stock at BestVetCare?

Yes, Interceptor For Large Dogs 51-100 Lbs (White) 3 Chews is currently in stock at BestVetCare.

Are there coupon codes for BestVetCare?

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

Specifications

Brand
Interceptor
Product Type
Animals & Pet Supplies > Pet Supplies > Dog Supplies
Category
Animals & Pet Supplies > Pet Supplies > Dog Supplies
SKU
3913
MPN
Novartis-/-Elanco-Interceptor-333
Last updated Apr 28, 2026