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Interceptor for Dogs
(69)

Starts From: $25.28

Interceptor For Dogs 2-10 lbs (Brown)

Pack Size
Qty.
Price
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3 Chews
$25.28
$15.17
6 Chews
$43.14
$25.88
12 Chews
$81.68
$49.01

Interceptor For Dogs 11-25 lbs (Green)

Pack Size
Qty.
Price
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3 Chews
$28.10
$16.86
6 Chews
$45.96
$27.58
12 Chews
$87.32
$52.39

Interceptor For Dogs 26-50 lbs (Yellow)

Pack Size
Qty.
Price
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3 Chews
$32.80
$19.68
6 Chews
$56.30
$33.78
12 Chews
$108.00
$64.80

Interceptor For Dogs 51-100 lbs (White)

Pack Size
Qty.
Price
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3 Chews
$39.38
$23.63
6 Chews
$68.52
$41.11
12 Chews
$132.44
$79.46
6 Reasons to Choose Interceptor for Dogs?
  • Beef-flavored tasty tablets.
  • Treats intestinal worms.
  • Prevents heartworm disease.
  • Controls internal parasites.
  • Safe for breeding and pregnant queens.
  • Suitable for all sizes and breeds of dogs.
  • Overview
Overview

Interceptor Worm and Heartworm Control Treatment for Dogs

Interceptor for Dogs is a monthly flavored tablet designed to protect your dog from several common internal parasites. Formulated with milbemycin oxime, it helps prevent heartworm disease while treating and controlling intestinal worms such as hookworms, roundworms, and whipworms. These easy-to-administer flavor tabs are palatable, and most dogs readily accept them when offered. Suitable for dogs and puppies 4 weeks of age and older, weighing at least 2 lbs, Interceptor provides reliable parasite protection in one simple monthly dose.

How it helps

Interceptor works by eliminating the tissue stage of heartworm larvae before they can develop into adult heartworms. It controls adult hookworms and removes and controls roundworms, and whipworms. With regular monthly dosing, it helps keep your dog protected from parasites that can affect their health and wellbeing.

Who it’s for

  • Dogs and puppies 4 weeks of age and older
  • Dogs weighing 2 lbs or more
  • Dogs needing monthly heartworm prevention
  • Dogs at risk of intestinal worm infections
  • Available for dogs and puppies in the following weight ranges:
    • 2-10 lbs
    • 11-25 lbs
    • 26-50 lbs
    • 51-100

Your veterinarian can help determine the correct strength based on your pet’s current weight.

Why Pet Parents Choose It

  • Helps prevent heartworm disease
  • Controls adult hookworm infection
  • Removes and controls roundworms, and whipworm infections
  • Broad-spectrum internal parasite protection
  • Tasty flavored tablet most dogs accept easily
  • Simple once-a-month dosing
  • Suitable for dogs and puppies from 4 weeks of age, weighing at least 2 pounds

How to Use

  • Give one tablet orally once a month as directed.
  • Administer with or without food.
  • Ensure your dog consumes the entire tablet.
  • Continue monthly dosing for consistent parasite protection.
  • It must be administered monthly, preferably on the same date each month.
  • The first dose should be administered within one month of the dog's first exposure to mosquitoes and monthly thereafter until the end of the mosquito season.

Dosage:

Dog Weight Dog Size Milbemycin oxime content Tablets Administered (Monthly)
2-10 lbs Very Small 2.3 mg One
11-25 lbs Small 5.75 mg One
26-50 lbs Medium 11.5 mg One
51-100 lbs Large 23.0 mg One

Safety & Care Tips

  • Read the labeled information carefully before use.
  • For dogs and puppies 4 weeks of age and older weighing at least 2 lbs.
  • Use the correct weight-specific tablet for your dog.
  • Consult your veterinarian before starting heartworm prevention.
  • If a dose is missed, give the tablet as soon as possible and resume the regular schedule.
  • Prior to initiation of the treatment, dogs should be tested for existing heartworm infections.
  • Infected dogs should be treated to remove adult heartworms and microfilariae prior to initiating treatment.
  • Keep the product out of reach of children.
  • Store in a cool, dry place between 59° and 77°F (15-25°C).
Active ingredient:
  • Milbemycin oxime

Available Pack Sizes

  • 3-dose pack
  • 6-dose pack
  • 12-dose pack

Interceptor for Dogs is available multi-dose packs designed for different dog weight ranges, making it easy to provide accurate monthly protection for your dog.

Product Name Pet Size Pet Weight Color Code
Interceptor for Dogs Very Small 2-10 lbs Brown
Interceptor for Dogs Small 11-25 lbs Green
Interceptor for Dogs Medium 26-50 lbs Yellow
Interceptor for Dogs Large 51-100 lbs White

Frequently Asked Questions

1. What parasites does Interceptor for Dogs protect against?

Interceptor helps prevent heartworm disease and treats and controls common intestinal worms, including hookworms, roundworms, and whipworms in dogs.

2. How often should Interceptor be given to my dog?

Interceptor is given once a month to provide continuous protection against heartworm disease and intestinal worm infections.

3. At what age can puppies start taking Interceptor?

Interceptor can be used in puppies from 4 weeks of age, provided they weigh at least 2 lbs. Always choose the correct dosage based on your puppy’s weight.

4. Do I need a heartworm test before starting Interceptor?

It is generally recommended that dogs be tested for heartworm infection before starting any heartworm prevention program. Consult your veterinarian for guidance.

5. What should I do if I miss a monthly dose?

Give the missed dose as soon as you remember and then continue with the regular monthly schedule. If more than one month has passed, speak with your veterinarian for advice.

6. Will my dog eat the tablet easily?

Interceptor flavor tabs are designed to be palatable, and many dogs willingly take them as a treat. If needed, you can also give the tablet with food.

7. Can Interceptor be used alongside other parasite treatments?

In many cases, Interceptor can be used with other flea and tick treatments, but it’s best to consult your veterinarian before combining products.

8. Are the pet products sold on PetCareSupplies genuine?

Yes, PetCareSupplies offers genuine and quality-assured pet health products sourced from trusted manufacturers, helping you shop with confidence for your dog’s parasite protection needs.

Customer Reviews

Reviews
Rating Summary
69 Review(s)
5 star
37.68%
4 star
53.62%
3 star
8.7%
2 star
0%
1 star
0%
Overall Rating

4.4 Star

Average Customer Ratings
Quality of Product
3.1
Value of Product
3.2
Pet Satisfaction
3.1
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Easy routine care
submitted by Kaede on Apr 29, 2026

It fits easily into my pet care schedule without complications.

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Quality of Product
2.0
Value of Product
2.0
Pet Satisfaction
2.0
Reliable choice
submitted by Jason on Apr 22, 2026

I’ve had a smooth experience using Interceptor for regular prevention.

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Quality of Product
2.0
Value of Product
2.0
Pet Satisfaction
2.0
Consistent performer
submitted by Kevin on Apr 17, 2026

Interceptor has been steady and dependable every time I’ve used it.

Was this review helpful?
Quality of Product
2.0
Value of Product
2.0
Pet Satisfaction
2.0
Consistent performer
submitted by Kevin on Apr 17, 2026

Interceptor has been steady and dependable every time I’ve used it.

Was this review helpful?
Quality of Product
2.0
Value of Product
2.0
Pet Satisfaction
2.0
Been using for years
submitted by Kevin on Apr 06, 2026

I’ve used Interceptor for a long time now. Never had a problem, and my dog takes it without any fuss.

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Quality of Product
2.0
Value of Product
2.0
Pet Satisfaction
2.0