PetArmor® 7 Way De-Wormer (Pyrantel Pamoate and Praziquantel) for Medium and Large Dogs


PetArmor 7 Way De-Wormer (Pyrantel Pamoate and Praziquantel) for Medium and Large Dogs treats and controls seven species of worms: two tapeworms (Dipylidium caninum and Taenia pisiformis), two roundworms (Toxocara canis and Toxascaris leonina) and three hookworms (Ancylostoma caninum, Ancylostoma braziliense and Uncinaria stenocephala). This broad spectrum de-wormer comes in chewable tablets, making it easy and convenient to give to your dog.

Consult your veterinarian for assistance in the diagnosis, treatment, and control of parasitism. Deworming schedules may vary depending on the climate where you live and the activity of your dog.

How to Use

Using PetArmor 7 Way De-Wormer at home is easy. Just follow these steps each time you use the product.

Before You Use

Correct usage starts with purchasing the correct product. Before purchasing, weigh your dog. Don't guess! It is important to know your dog’s exact weight. PetArmor 7 Way De-Wormer for Medium and Large Dogs is for use by dogs weighing 25.1 to 200 pounds.

DO NOT USE THIS PRODUCT ON CATS. Products are different formulations based on the species and your pet’s weight and SHOULD NEVER be used interchangeably.

Don't forget to consider your dog's age. ONLY use PetArmor 7 Way De-Wormer on dogs 12 weeks of age or older.

DO NOT use in sick animals. Vomiting, loose stools (with or without blood), and decreased activity have been reported with use. Safety in breeding dogs and pregnant bitches has not been evaluated.

Read the entire label carefully before using any product on your dog. For complete PetArmor 7 Way De-Wormer product information refer to the product insert. To obtain a package insert, send an e-mail request to or call 1-800-224-7387.

For additional help or more information, our social care team is available to answer your questions Mon-Friday, 8am to 4pm CST. Or you can call us at 1-800-224-7387.


Each flavored chewable contains 114 mg of pyrantel pamoate and 114 mg of praziquantel. The dose for each drug is 2.27 mg per pound of body weight (5 mg/kg). Please refer to the following dosing table for help finding the right dose for your dog.

PetArmor 7 Way De-Wormer Flavored Chewables Dosing Table

Dog Weight

Number of Chewables

6.0 to 25 pounds

Use the 30 mg Size

25.1 to 50 pounds


50.1 to 100 pounds


100.1 to 150 pounds


150.1 to 200 pounds


How to Use

  1. PetArmor 7 Way De-Wormer Flavored Chewables are palatable if offered by hand. If your dog does not voluntarily eat the chewable, you can hide the chewable in a small amount of food.
  2. Make sure that the dog eats the complete dose.
  3. Watch your dog for a few minutes after dosing to make sure the chewable is not rejected.
How frequently do I give this to my dog?

One dose is the recommended monthly treatment. If you need to retreat your dog, we recommend consulting with your veterinarian and have them perform a fecal test to rule out any other issues or parasites.

Can my dog take this if they are taking heartworm medicine?

This product may be administered while your dog is using heart worm medication. We do recommend informing your veterinarian that you are using this product as well.

Who do I contact if I have questions about PetArmor?

For any questions regarding PetArmor products, our social care team is available to answer your questions Mon-Friday, 8am to 4pm CST. Or you can call us 24 hours, seven days a week at 1-800-224-7387.

Our Family

PetArmor® is part of the PetIQ family, which works tirelessly to provide pet parents convenient access to affordable products and services for their furry family members.
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