Panacur Powerpac Fenbendazole 10% Paste Horse Dewormer, 5 count

$81.99 Autoship Price
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$81.99 Chewy Price
($16.40 /ea)

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About This Item

Details

  • Suitable for horses from all trots of life, regardless of age, size or body condition.
  • FDA-approved over the counter medication for all stages of encysted small strongyles1—strongyles are a type of parasitic worm that can be harmful to your horse.
  • Recommended to help treat ascarids—a type of small intestinal roundworm.
  • Easy-to-use solution—use one 57-gram syringe per 1,250-pound horse for 5 days in a row.
  • Crafted with a tasty apple-cinnamon flavor your horse will love.

Ingredients

Instructions

Learn More About Panacur From Our Team of Experts

Questions & Answers

9 Customer Questions


How many mg per ml?


What is the expiration date?


Do I give my approx. 650 pound 10 month old colt the double dosage, so the whole syringe, for 5 days?

Answer by AllieMar 14, 2025
No, you need to adjust it the size of your colt.

Does the power pac kill Giardia the same as the liquid?

Answer by ChewyNov 10, 2019
This dewormer contains Fenbendazole, which is used to eliminate the parasite.

4.9
Rated 4.9 out of 5 stars
249 Ratings

72 Customer Reviews



Rated 5 out of 5 stars
By Terri on Dec 30, 2025

Recommended by our Equine Vet

We recently too in a rescue horse who showed signs of worms out Vet recommended this product. I usually tru to get our pet's stuff from Chewy!

We recently too in a rescue horse who showed signs of worms out Vet recommended this product. I usually tru to get our pet's stuff from Chewy!


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

Great Product

Great product for deworming. It's ashame that its bring discontinued!!

Great product for deworming. It's ashame that its bring discontinued!!


Rated 5 out of 5 stars
By june on Aug 20, 2025

Chewy rocks!

Love Chewy for their selection, service and lighthearted humor on their website and ads. Just always a joy. Keep it up, Chewy!

Love Chewy for their selection, service and lighthearted humor on their website and ads. Just always a joy. Keep it up, Chewy!


Rated 5 out of 5 stars
By Michelle on Nov 7, 2025

Annual treatment!

Tube are huge. I treated 2 large ponies with one box

Tube are huge. I treated 2 large ponies with one box


Rated 5 out of 5 stars
By Janis on Nov 11, 2025

Recommended by my veterinarian

Easy to dispense the correct amount of dewormer.

Easy to dispense the correct amount of dewormer.


Rated 5 out of 5 stars
By Dawn on Sep 2, 2025

Great for pinworms

Horses had a bout of pinworms. Gave each 5 doses as directed, no more butt rubbing.

Horses had a bout of pinworms. Gave each 5 doses as directed, no more butt rubbing.


Rated 5 out of 5 stars
By Gideon on Sep 18, 2025

Good Product

My horse got lots more energy since Panacur got rid of his heart worms

My horse got lots more energy since Panacur got rid of his heart worms


Rated 5 out of 5 stars
By Kristi on Jul 26, 2025

Good deal

Well, I needed the power pack and that is what I got. All went well. Chewy is a great place to shop

Well, I needed the power pack and that is what I got. All went well. Chewy is a great place to shop


Rated 5 out of 5 stars
By Jessica on Mar 18, 2025

More than just Dewormer!

This product was recommended to me and it is a fantastic Dewormer and perk upper! What a boost in color it gave to my dull grey horse, and even the sorrel horses

This product was recommended to me and it is a fantastic Dewormer and perk upper! What a boost in color it gave to my dull grey horse, and even the sorrel horses are gleamy and shiny! Really does make a difference when animals get the right dewormer with the extra boost! I will definitely use this product and recommend it!


Rated 5 out of 5 stars
By Ann on Nov 19, 2025

Annual use

Quick shipping/good price

Quick shipping/good price