Fenbendazole Compounded Beef Oral Oil Suspension, 227 mg/mL, 90 mL for Veterinary use

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Usually arrives in 3-5 days
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Medications ship separately. Delivery times may vary.

About This Item

Details

Fenbendazole is prescribed for horses, dogs, and cats as a dewormer for the control of a variety of worms and parasites including large strongyles, small strongyles, pinworms, hookworms, roundworms, Taenia Tapeworms, whipworms and others. Fenbendazole Compounded oral liquid is an oil-based preparation. Fenbendazole Compounded oral liquid is made specifically for your pet.

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FAQ

4.3
Rated 4.3 out of 5 stars
93 Ratings

43 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 CatTown on Jan 19, 2026

Triggered Gag Reflex

Cat will not go near this stuff. It smells like motor oil or some diesel product or refinery. This was a wasted effort. Need to have a better option for treating

Cat will not go near this stuff. It smells like motor oil or some diesel product or refinery. This was a wasted effort. Need to have a better option for treating Giardia even if it is for prophylactic purposes because one pet tested positive. The fact that the treatment cannot be completed for all pets mean none are safe and the Giardia is not cleared from the house. Did I say complete wasted effort? The chicken flavored did nothing to improve the taste for the kitties


Rated 5 out of 5 stars
By Marie on Jan 4, 2026

Exceeds expectations

I have been getting this to my dog for nearly a year to try to turn her health around. I am happy to say that has worked! Very thankful to Chewy for working with

I have been getting this to my dog for nearly a year to try to turn her health around. I am happy to say that has worked! Very thankful to Chewy for working with me and my Vet to try to restore my dogs health. Prior to using this product, we were given a death sentence for our dog.


Rated 5 out of 5 stars
By Paula on Oct 8, 2025

flavor

Product is great, but FedEx delivery is awful, therefore Chewy should ship these in a package marked perishable, had I not come home when I did the day it was delivered

Product is great, but FedEx delivery is awful, therefore Chewy should ship these in a package marked perishable, had I not come home when I did the day it was delivered it would have set out in the sun/heat and would have had to discard it and order a new one..It's the reason I no longer order most of our cat food from Chewy, FedEx doesn't follow the delivery instructions EVER!


Rated 3 out of 5 stars
By Robin on Dec 27, 2025

slow to ship

Slow to ship. She gags in anticipation she hates it so. Luckily, it is just once a day.

Slow to ship. She gags in anticipation she hates it so. Luckily, it is just once a day.


Rated 3 out of 5 stars
By Christina on Jul 31, 2025

Fenben

The chicken flavored fenben had a very strong odor that would not even dissipate after hand washing. The beef flavor is much better. It took Chewy an unacceptable

The chicken flavored fenben had a very strong odor that would not even dissipate after hand washing. The beef flavor is much better. It took Chewy an unacceptable amount of time to fill and send the prescription despite it being a refill on a preapproved medication.


Rated 5 out of 5 stars
By Carol on Jan 14, 2026

Bodton

He didn’t mind taking it in his food!

He didn’t mind taking it in his food!


Rated 5 out of 5 stars
By Eric on Jun 21, 2025

this really works !!!!!

Ive been using this in conjunction with Ivermectin to treat parasitic infestation in my dog with excellent results ...this product is easy to use and produces results

Ive been using this in conjunction with Ivermectin to treat parasitic infestation in my dog with excellent results ...this product is easy to use and produces results quickly. my labrador has completed two cycles of treatment already and ive seen major improvements thanks to this Fenbendezole compound .


Rated 2 out of 5 stars
By Jeannie on Jul 18, 2025

Bottle dispenser not appropriate

It being an oil was really hard to get it out of the bottle so some of of it was wasted and not able to use the full medicine which we needed to use.

It being an oil was really hard to get it out of the bottle so some of of it was wasted and not able to use the full medicine which we needed to use.


Rated 5 out of 5 stars
By Almira on Apr 12, 2025

Excellent service

I am pleasantly surprised about the medication bottle, and syringe. Truly no leak, so medication is not wasted. The syringe is very nice as well, because it is small

I am pleasantly surprised about the medication bottle, and syringe. Truly no leak, so medication is not wasted. The syringe is very nice as well, because it is small enough for my kitty and no spills. Thank you also for following up the prescription with my vet.


Rated 5 out of 5 stars
By Douglas on Oct 30, 2025

Quick and easy to order

It’s shipped in a timely fashion.

It’s shipped in a timely fashion.