Interceptor Plus Chew for Dogs, 25.1-50 lbs, (Yellow Box)
$10.39Chewy Price
$9.87Autoship Price
Autoship (Save an extra 5%)
Choose Autoship at checkout for regular deliveries.
Why Autoship?
- FREE access to chat with licensed vets 7 days a week.
- Save 5% on all future Autoship orders.
- No fees, no commitments - cancel Autoship anytime.
This item requires prescription approval.
Tooltip Available
Medications ship separately. Delivery times may vary.
Tooltip Available
In Stock
FREE 1-3 day shipping over $49
We'll collect your pet's prescription information at Checkout.
Frequently Bought Together
Total Price: $0.00
Pet Lovers Also Bought
- Credelio Chewable Tablet for Dogs, 25.1-50 lbs, (Green Box), 1 Chewable Tablet (1-mo. supply)$23.33Chewy Price$22.16Autoship Price
- NexGard Chew for Dogs, 24.1-60 lbs, (Purple Box), 1 Chew (1-mo. supply)$26.99Chewy Price$25.64Autoship Price
- Interceptor Plus Chew for Dogs, 50.1-100 lbs, (Blue Box), 1 Chew (1-mo. supply)$11.43Chewy Price$10.86Autoship Price
- Interceptor Plus Chew for Dogs, 8.1-25 lbs, (Green Box), 1 Chew (1-mo. supply)$9.35Chewy Price$8.88Autoship Price
- Interceptor Plus Chew for Dogs, 25.1-50 lbs, (Yellow Box), 6 Chews (6-mos. supply)$50.05Chewy Price$47.55Autoship Price
- Credelio Chewable Tablet for Dogs, 50.1-100 lbs, (Blue Box), 1 Chewable Tablet (1-mo. supply)$23.33Chewy Price$22.16Autoship Price
- Iverhart Plus Chewable Tablet for Dogs, 26-50 lbs, (Green Box), 6 Chewable Tablets (6-mos. supply)$36.03Chewy Price$34.23Autoship Price
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.
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
Shop Interceptor Plus