QUEST PLUS Gel Dewormer & Boticide for Horses & Ponies, 0.5-oz syringe, 10 count -

QUEST PLUS Gel Dewormer & Boticide for Horses & Ponies, 0.5-oz syringe

Rated 4.4167 out of 5 stars

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$189.90Chewy Price
$180.40Autoship Price
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About This Item


  • Broad-spectrum dewormer targets tapeworms, encysted small strongyle larvae and bots, large strongyles, roundworms, pinworms, hairworms and stomach worms.
  • Contains 2 active ingredients—moxidectin and praziquntel.
  • Gel formula dissolves on the tongue to make deworming easier.
  • One syringe treats a horse up to 1,500 pounds.
  • Approved for use in breeding mares and stallions.

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Feeding Instructions

Questions & Answers

2 Customer Questions

How often should I use this dewormer?
Answer by ChewyJul 09, 2021
One syringe treats a horse up to 1,500 pounds.

How do you get the tip of injection off?
Answer by ChewyMay 04, 2022
To remove the cap, you can twist it off.

ReviewsWrite a Review

Rated 4.4167 out of 5 stars
12 Reviews
Would recommend to a friend

12 Customer Reviews

Filter by reviews that mention

Rated 5 out of 5 stars
By Chloe on Dec 14, 2022

Awesome product

Very effective, easy to use. Horses don't even seem to mind the taste (that much) Chewy is the best, always offering high quality products at good prices and unparalleled customer service!

Rated 5 out of 5 stars
By JakesMom on Aug 8, 2022

Great for Bots and Tapeworms

Bots and tapeworms cannot be detected thru a fecal. Most of the usual horse wormers don't cover tapes & bots. This one is one of the very few that does. I asked my vet what to use and she recommended this product. I will be using this 2x per year from now on!

Rated 5 out of 5 stars
By Debo on Feb 24, 2022

Does the trick

It’s effective! I would have never discovered it if the ivermectin weren’t sold out!

Rated 5 out of 5 stars
By Joyszoo on Jan 10, 2022

Great competitive prices

Great DeWormer For November. You can be confident with Chewy's competitive pricing and I always receive their products, promptly!

Rated 5 out of 5 stars
By BrianW on Oct 21, 2021

Very satisfied

Quest plus is excellent Dewormer. I use it in both my horses. Just my opinion. Had no trouble injecting into mouths. Those that have trouble have not desensitized their horses to the process well enough. Mine follow me around afterwards looking for more.

Rated 5 out of 5 stars
By reen5horse on Aug 22, 2021


I have a non kill animal rescue ranch and all my purchases for the animals are out of pocket. This was the BEST PRICE WITH FREE SHIPPING so Chewy became one of my suppliers for all my dogs, cats, chickens, burros, and horses. Had to call customer service and they where so helpful and treated me as a valued customer something I look for when I buy.

Rated 5 out of 5 stars
By Tanya on Oct 9, 2021

Great wormer

Have used this product for years. Easy to administer and really works!

Rated 1 out of 5 stars
By Aria on Jun 21, 2021

Neither horse would go near

This smelled so bad I couldn't get them to eat it even hidden in a cake slice. I had to cover their eyes with a towel and sneak in super fast. They spat most of it out.

Rated 5 out of 5 stars
By DogandPonyShow on May 25, 2021

Best price I found

I have a dog food auto-ship, so I am familiar with Chewy’s fast, free shipping. This is the best price I found on the internet for what I feel is the best wormer for my horses.

Rated 5 out of 5 stars
By hDxB on Feb 7, 2021

Go to winter wormer

Quest plus has 2 classes of wormers. Moxidectin which controls all the common parasites and even encysted strongyles which are notoriously hard to kill due to their burrowing nature and Praziquantel which treats tapeworms. Studies show its best to use this one during the winter for best parasite control. Doesn’t taste great but the results on a fecal egg count don’t lie. It works very well. I also love that one tube treats up to 1500 lbs. Having a bigger horse forced me to buy 2 tubes of other products for his extra weight and that was such a pain. Vet recommend and a staple for our horses.