Interceptor Plus Chew for Dogs, 8.1-25 lbs, (Green Box), 1 Chew (1-mo. supply)

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$8.05 First Time Autoship Price
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$11.77 Autoship Price
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$12.39 Chewy Price
($12.39 /ea)
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Medications ship separately. Delivery times may vary.

About This Item

Details

  • Interceptor PLUS protects against more types of worms than other formulas
  • Tasty, monthly chicken-flavored chew with real chicken, making dosing easy
  • Prevents heartworm disease plus treats and controls adult hookworm, roundworm, whipworm and tapeworm infections
  • Covers worms commonly found in dog parks trails, backyards or carried by mosquitoes
  • Delivers protection for a full month Heartworm, hookworm, roundworm, whipworm and tapeworm

Ingredients

Instructions

FAQ

Learn More About Interceptor Plus From Our Team of Experts

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About Interceptor Plus

Upgrade Your Heartworm Protection

Interceptor Plus (milbemycine oxime/praziquantel) combines heartworm disease prevention with the treatment and control of adult hookworm, roundworm, whipworm and tapeworm infections. It’s a once-a-month, chicken-flavored chewable that’s safe for puppies 6 weeks and older, weighing over 2 pounds.

Broad Spectrum Protection

Protect your dog against five different parasites with just one chew. Interceptor Plus prevents heartworm disease and controls hookworm, roundworm, whipworm, and tapeworm threats for a full month to help give you peace of mind on all your adventures. Each box contains stick-on labels for your calendar, making reliable, year-round protection easy to remember with a monthly reminder.

5 Parasites, One Easy Dose

The two powerful active ingredients in Interceptor Plus, milbemycin oxime and praziquantel, when used according to the label, provides safe and effective broad-spectrum protection against five types of dangerous worms. Make parasite protection one and done every month.

Tasty Chicken-Flavored Chew

Interceptor Plus comes as a tasty, chicken-flavored chew, accepted by 96.6% of dogs in a field study, so you won’t have to battle to get your pup to take his medicine. Dogs love it and pet parents appreciate the ease.Simply give Interceptor Plus to your dog by hand or by adding it to a small amount of dog food, and make sure your dog chews up and swallows the complete dose.

Product Guide

Interceptor Plus offers protection for dogs in most sizes and weights. Choose the option best suited for your furry friend.

2 - 8 LBS

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8.1 - 25 LBS

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25.1 - 50 LBS

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50.1 - 100 LBS

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Indication

Interceptor Plus prevents heartworm disease and treats and controls adult roundworm, hookworm, whipworm, and tapeworm infections in dogs and puppies 6 weeks or older and 2 pounds or greater.

Important Safety Information

Treatment with fewer than 6 monthly doses after the last exposure to mosquitoes may not provide complete heartworm prevention. Prior to administration of Interceptor Plus, dogs should be tested for existing heartworm infections. The safety of Interceptor Plus has not been evaluated in dogs used for breeding or in lactating females. The following adverse reactions have been reported in dogs after administration of milbemycin oxime or praziquantel: vomiting, diarrhea, decreased activity, incoordination, weight loss, convulsions, weakness, and salivation.
See Interceptor Plus product label for complete safety information.

About Interceptor Plus

Interceptor Plus was made to protect canine companions from five common parasitic health threats. Just one dose every month prevents heartworm disease and controls hookworms, roundworms, whipworms, and tapeworms in dogs. Dosing is easy with the chicken-flavored chews, and protection can be achieved year-round with monthly use. Give your dog Interceptor Plus to protect your best friend from these dangerous parasites. Interceptor is a trademark of Elanco or its affiliates. PM-US-20-1050
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4.8
Rated 4.8 out of 5 stars
4499 Ratings
Terms & Conditions

Customers Mention

Chewy identifies key considerations with the help of artificial intelligence and our veterinarians.

Ease of Use

94% Positive

Effectiveness

93% Positive

Ingredients

90% Positive

Long-Term Benefits

92% Positive

1300 Customer Reviews

Always consult a veterinarian about your pet’s health needs. Customer reviews should not be used as medical advice.

Rated 1 out of 5 stars
By Carolyn on Jan 26, 2026

UPDATE YOUR RECORDS!!!!!!!!!!!! My dog has passed

I cancelled this order and all other auto ship orders because we had to say goodbye to Rocco on 1/8/26. I had to call and cancel food order as well as pharmacy orders

I cancelled this order and all other auto ship orders because we had to say goodbye to Rocco on 1/8/26. I had to call and cancel food order as well as pharmacy orders. It appeared I was dealing with an AI agent for the pharmacy because they asked how was my day going on this great Wednesday or something insensitive like that. I have always thought so highly of Chewy overall but this was awful and clearly your records have not been updated. Unfortunately, I no longer have Rocco so please do not send me anymore updates on orders that have been cancelled. :(

Rated 5 out of 5 stars
By Nancy on Jan 6, 2026

Everything was fine as always.

What can I say about the dog food I ordered. The dogs give paws up. It was not left on my front porch as I requested but that is not Chewy's fault - the label

What can I say about the dog food I ordered. The dogs give paws up. It was not left on my front porch as I requested but that is not Chewy's fault - the label is clear but I guess the driver didn't read it. Otherwise all was just fine. Thank you.

Rated 5 out of 5 stars
By Kelley on Dec 29, 2025

Great product never have a problem with worms. Does tape worms too

Great product works as they say it should, even takes care of tape worm when some other products don't. Even taste good - break the large dog size into pieces and

Great product works as they say it should, even takes care of tape worm when some other products don't. Even taste good - break the large dog size into pieces and he eats them like a treat ! Small one doesn't need broke up. All medicines should be that appealing !

Rated 5 out of 5 stars
By Linda on Feb 8, 2026

The discounted price and quick processing.

The cost of my dog's med has really gone up, but I was able to get a great discount at a time when we really needed it. And Chewy is always quick.

The cost of my dog's med has really gone up, but I was able to get a great discount at a time when we really needed it. And Chewy is always quick.

Rated 4 out of 5 stars
By Dale on Dec 26, 2025

Sales Tax on RX's

Medication is great. Paying sales tax on prescription items, not so great. Because of the tax it puts it over what I was paying at my vet who charged NO sales

Medication is great. Paying sales tax on prescription items, not so great. Because of the tax it puts it over what I was paying at my vet who charged NO sales tax. Because it was ordered online is no excuse to charge tax, it's a prescription.

Rated 5 out of 5 stars
By Kathryn on Oct 16, 2025

Treats more Worm types than the other brands

We adopted a little doxie puppy who came to us with severe gut issues due to what turned out to be a whip worm infestation. These are caused by the dog eating or

We adopted a little doxie puppy who came to us with severe gut issues due to what turned out to be a whip worm infestation. These are caused by the dog eating or licking paws exposed to contaminated dirt or feces that are infested with the worm eggs. My understanding is that, once they are in your yard, the only way to assure they do not reinfest your furbabies after treatment to get rid of them, is to have the dirt hauled out and replaced, which is not an option for us. Interceptor Plus treats 5 or 6 different worms, including whip worms. No other brand treats these, plus 2 others on the I+ list. My vet doesn’t stock them because they said several of their customers complained that their dog wouldn’t eat them. My dogs love them. Plus Milkbone makes a soft malleable pill pocket that can be easily split & wrapped around anything to disguise its taste. I highly recommend this product. It is a life-saver. Literally, for our fur-babies. (We now have 3 rescues, all on this product).

Rated 5 out of 5 stars
By Cindy on Nov 13, 2025

Old school still works

I have given interceptor to all 6 of my labradors in throughout their lives from 2001 to present. Why stop a good thing and not give all these new fangled combo

I have given interceptor to all 6 of my labradors in throughout their lives from 2001 to present. Why stop a good thing and not give all these new fangled combo drugs that have other parasite killing powers that will also hurt our dogs, such as give them seizures. I understand they all can give seizures, but the more medicine in one thing to me has caused my 1 dog to have seizures, I will never give trifexas to anything.. or any combo drug.

Rated 5 out of 5 stars
By helen on Feb 10, 2026

so easy

I like that i don't have to remember to get these from my vet at a lesser cost than I used to pay at vets.just comes automatically

I like that i don't have to remember to get these from my vet at a lesser cost than I used to pay at vets.just comes automatically

Rated 5 out of 5 stars
By Kerry on Feb 11, 2026

Meds for my girls

I give this to my girls every 3 months and it is so easy! Thanks for the quick process & order.

I give this to my girls every 3 months and it is so easy! Thanks for the quick process & order.

Rated 5 out of 5 stars
By Kenny on Feb 12, 2026

Shipping Time Frame

Chewy has great ship time. Has the exact items I was looking for. Chewy is my go to for my fur baby.

Chewy has great ship time. Has the exact items I was looking for. Chewy is my go to for my fur baby.