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Interceptor For Large Dogs 51-100 lbs (White)
4.7/5
(286)
Interceptor

Interceptor For Large Dogs 51-100 lbs (White)

4.7/5
(286)
$33.18
$41.47
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  • 2 to 10lbs
  • 11 to 25lbs
  • 26 to 50lbs
  • 51 to 100lbs
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  • 3 Chews
  • 6 Chews
  • 12 Chews
$41.47 $33.18
$31.52

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  • Information
  • Key Benefits
  • Directions for Use
  • Safety
Information

Interceptor White for Large Dogs: Heartworm and Intestinal Worm Protection

Interceptor White provides broad-spectrum protection against internal parasites in large dogs. This monthly treatment protects your dog against the most common types of worm infections, including heartworms, hookworms, roundworms, and whipworms. This flavored chewable tablet is easy to give and is suitable for dogs and puppies aged 4 weeks or older, and weighing between 51 & 100 lbs.

Interceptor White coverage

With a taste that dogs love, Interceptor makes heartworm prevention for dogs easy. This monthly chewable tablet:

  • Prevents heartworm disease caused by Dirofilaria immitis
  • Controls adult hookworm infections
  • Removes and controls adult roundworm and whipworm infections

How does Interceptor White work?

Interceptor White for Large Dogs contains a powerful ingredient: Milbemycin oxime. When administered orally as recommended, it interferes with the neurotransmission function of parasites and eliminates the tissue stage of heartworm larvae, and the adult stage of hookworm, roundworms and whipworm infections in dogs.

Ingredients

Milbemycin & Praziquantel

Key Benefits
Advantages Of Interceptor
  • Broad-spectrum internal parasite protection for dogs
  • Convenient monthly dosage
  • Offers tasty flavor for easy administration
  • Prevents heartworm disease
  • Controls adult hookworms
  • Removes and controls adult roundworms and whipworms
  • Suitable for dogs and puppies from 4 weeks of age, and with at least 2 pounds of body weight
  • Available in different packs for weight-appropriate dosage
Directions for Use

Instructions To Use Interceptor

  • Weigh your dog and get the suitable Interceptor pack for your dog.
  • Remove one flavored chewable tablet from its packaging.
  • Administer the chewable to your dog by hand or with a small amount of food.
  • Observe your dog for a few minutes to ensure that no part of the dose is lost or rejected and the whole dose is consumed.
  • If you suspect that any of the dose has been lost, re-dosing is recommended.
  • Give this chew to your dog once every month, preferably on the same date each month, to ensure their complete protection.
  • Consult a veterinarian before using this chewable tablet if you need further guidance.

Packaging:

  • Interceptor for Dogs is available in four different sizes for a weight-appropriate dosage.
  • The packs are color-coded for easier identification.

Dosage:

Dog weight (lbs.) Pack color Milbemycin oxime (per chewable tablet)
2 – 10 Brown 2.3 mg
11 – 25 Green 5.75 mg
26 – 50 Yellow 11.5 mg
51 – 100 White 23 mg
100+ Administer the appropriate combination of chewable tablets
Safety
Interceptor Safety Measures
  • It is for animal use only.
  • Keep out of reach of children.
  • Do not use it in puppies less than four weeks of age or less than two pounds of body weight.
  • Dispose of empty containers by wrapping them with paper and putting them in the garbage.

Precautions

  • Before using Interceptor, dogs should be tested for existing heartworm infections. Infected dogs should be treated to remove adult heartworms and microfilariae prior to initiating treatment with Interceptor.

Storage

  • Store at room temperature, between 59°F and 77°F (15-25°C).
Customer Review
Overall Rating

Star4.7/5

286 reviews
286 reviews
Sort By:
Megan
Vet Approved

Gives us complete confidence in preventing heartworm disease in our pet.

Apr 11, 2026
Megan
Vet Approved

Gives us complete confidence in preventing heartworm disease in our pet.

Apr 11, 2026
Megan
Vet Approved

Gives us complete confidence in preventing heartworm disease in our pet.

Apr 11, 2026
Henry
Worm Protection

Excellent for preventing worms. Keeps my dog healthy month after month.

Apr 04, 2026
Alice
Gentle & Effective

Our vet recommended this for our sensitive pup, and it has been perfect for heartworm prevention.

Mar 28, 2026
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Interceptor For Large Dogs 51-100 lbs (White) 3 Chews
$41.47 $33.18

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