Panacur C for Dogs (4 Gram) | On Sale | EntirelyPets Rx
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Panacur C Canine Dewormer (4 Gram)

Item# IWM022815
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  • Description
  • Ingredients
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  • Reviews


This is our Rock-Bottom-Price! Sorry, Promotional offers do not apply.


Panacur C (fenbendazole) 4 Gram is an FDA-Approved dewormer that helps treat hookworms, roundworms, tapeworms, and whipworms in dogs. The usual dose for dogs is one packet, based on weight, given once a day for 3 consecutive days.

Panacur C is available as 1 gram, 2 gram, and 4 gram powder packets. The medication can be mixed with a small amount of the animal's usual food. For dry dog food, we recommend mixing a slight amount of water to ensure Panacur C is mixed in.

It is safe for use in puppies 6 weeks or older and adult dog, including pregnant dogs. Do not deworm a dog or puppy that is sick. Consult your veterinarian for any further questions.

Panacur Use

For the treatment and control of:

  • Roundworms (Toxocara canis, Toxascaris leonina)
  • Hookworms (Ancylostoma caninum, Uncinaria stenocephala)
  • Whipworms (Trichuris vulpis)
  • Tapeworms (Taenia pisiformis)

What Animals Can Use Panacur C?

Dogs over 6 weeks old.

Key Benefits

  • Effectively treats and controls several types of worms
  • Safe for most dogs
  • Easy adminstration

Panacur C: Canine Dewormer is a registered trademark of Intervet Inc., d/b/a Merck Animal Health, a subsidiary of Merck & Co. Inc.


Active Ingredient

Fenbendazole Granules, 888 mg



Panacur C can be mixed with your dog's food. Dry dog food can be moistened to make mixing easier.

Make sure your dog eats all the medicated food to ensure complete dosage.

Quick Tip

  • Weigh your dog before administering Panacur C. Dogs weighing between dosage table dog weights should use the higher dog weight recommendation
  • Dosage Table

    Give Panacur C to your dog for 3 days in a row with the appropriate dosage.

    Dog WeightDosage
    10 poundsOne 1 gram packet
    20 poundsOne 2 gram packet
    30 poundsOne 1 gram packet and One 2 gram packet
    40 poundsOne 4 gram packet
    50 poundsOne 1 gram packet and One 4 gram packet
    60 poundsOne 2 gram packet and One 4 gram packet
    80 poundsTwo 4 gram packets
    Over 80 poundsUse combinations to obtain recommended daily dose.

    Storage Directions

    Store at controlled room temperature. Keep out of reach of children and pets.


    Do not deworm a dog or puppy that is sick. Do not use Panacur C on dogs under 6 weeks of ages.

    Do not give to cats.

    Do not give to horses.

    Consult your Veterinarian for any other questions.

    Possible Side Effects

    Vomiting has been observed in about 1% of tested dogs.


    Review Summary
    13 Reviews
    92% (12)
    8% (1)
    0% (0)
    0% (0)
    0% (0)
    100% Recommend this product (13 of 13 responses)
    By Charlene A.
    Seattle, Washington
    great service, great product. thank you Entirely Pets
    January 24, 2021
    great service, great product.
    By DDD
    Super product
    May 20, 2020
    Excellent results with this product

    I will order again!!
    By luis a.
    April 5, 2020
    By Lynda
    Awesome Purchase Experience
    March 20, 2020
    This website has quality products with very low pricing. Thank you!
    By Laura M.
    Massapequa, New York
    March 6, 2020
    This item is very good. It helped get rid of the hookworm in both my greyhounds. This website is excellent. It was the only one that had the items I wanted at a great price especially because I have to treat 2 dogs.
    • Inexpensive. Always in stock.
    By Jenni
    Brigham City UT
    March 3, 2020
    appeared to be very effective
    • dissolves easily,
    By Margaret
    Clinton, MD
    Fast delivery
    February 14, 2020
    Order got to me quickly. Thank you
    By Milt
    Excellent Product with a Fabulous price ($15.99)
    December 28, 2019
    I've been using this product for nearly a year. It is very effective. I was purchasing the 4-gram Panacur C at Amazon. However, the excellent product efficacy has led to soaring popularity....

    Early in the year, I was paying $13.99. The price rose steadily during this year. In November, the Amazon price rose to $23.99 (a 71% increase in less than 9 months)! Fortunately, EntirelyPets offered a fabulous price. I stocked up big time. :-)

    Mega kudos to EntirelyPets for this great offer!
    By Kelli
    Salt Lake City, UT
    Well Done!
    December 22, 2019
    This product was delivered in a very timely manner and it did exactly what it said it would do. I will be purchasing from this company again. Thanks for a job well done!
    By Ssol
    November 28, 2019
    It was cheaper here than other places. It is a good product.
    By Steph
    Best buy!
    November 23, 2019
    This is definitely the best price. Fenbendazole works to disrupt microtubules in nefarious cells. It's powerful and virtually nontoxic. What a great product from a great company
    By addison
    Good service
    October 25, 2019
    Had a delay on shipment, however had good communications with a rep.
    By Sally
    Recent order
    September 15, 2019
    I am just getting started so at this time cannot comment on the product. I will say Entirely Pets is a great place to shop with reasonable prices.

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