Safe-Guard 25g Fenbendazole Single Dose Wormer

Regularly: $10.21
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Safe-Guard 25g Fenbendazole Single Dose Wormer


In Stock. Usually Ships within 24 hours.

Shipping weight = 0.16 lb.



Mail-In Promotional Offer!  Safe-Guard Less Worms, More Swag Promotion!    Valid October 1st - December 31st, 2019.

Earn FREE premium items such as vests, ball caps and t-shirts, based on purchases of products containing Safe-Guard®. See complete details and mail-in form listed under Downloadable Resources to the right of the Product Summary.

Product Summary:

Safe-Guard® (fenbendazole) Paste 10%

Each gram of Safe-Guard Paste 10% contains 100mg of fenbendazole and is flavored with artificial apple-cinnamon liquid. The antiparasitic action of Safe-Guard Paste 10% is believed to be due to the inhibition of energy metabolism in the parasite. It is indicated for the control of large strongyles (Strongylus edentatus, S. equinus, S. vulgaris), encysted early third stage (hypobiotic), late third stage and fourth stage cyathostome larvae, small strongyles, pinworms (Oxyuris equi), ascarids (Parascaris equorum), and arteritis caused by fourth stage larvae of Stongylus vulgaris in horses. It is also approved for use concomitantly with an approved form of trichlorfon for the treatment of stomach bots (Gasterophilus spp.) in horses.

Item Specifications:

25g syringe

Administer orally at a rate of 2.3mg/lb (5mg/kg) for the control of large strongyles, small strongyles, and pinworms. One syringe will deworm a 1,100 lb. horse. For foals and weanlings (less than 18 months of age) where ascarids are a common problem, the recommended dose is 4.6mg/lb. (10mg/kg); one syringe will deworm a 550 lb. horse.
For control of encysted early 3rd stage (hypobiotic), late 3rd stage and 4th stage cyathostome larvae and 4th stage larvae of Strongylus vulgaris, the recommended dose is 4.6mg/lb. (10mg/kg) daily for 5 consecutive days; administer one syringe for each 550 lb. of body weight per day. Safe-Guard Paste 10% has been evaluated for safety in pregnant mares during all stages of gestation with doses as high as 11.4mg/lb. (25mg/kg) and in stallions with doses as high as 11.4mg/lb. (25mg/kg). No adverse effects on reproductively were detected. Consult your veterinarian for assistance in the diagnosis, treatment and control of parasitism.

Side effects associated with Safe-Guard Paste 10% could not be established in well-controlled safety studies in horses with single doses as high as 454mg/lb. (1,000mg/kg) and 15 consecutive daily doses of 22.7mg/lb. (50mg/kg). Particularly with higher doses, the lethal action of fenbendazole may cause the release of antigens by the dying parasites. This phenomenon may result in either a local or systemic hypersensitive reaction. As with any drug, these reactions should be treated symptomatically. The recommended dose for control of 4th stage larvae of Strongylus vulgaris, 4.6mg/lb. (10mg/kg) daily for 5 consecutive days, has not been evaluated for safety in stallions or pregnant mares.

Keep this and all medications out of the reach of children. When using Safe-Guard Paste 10%, concomitantly with trichlorfon, refer to the manufacturer's label for use and cautions for trichlorfon. Do not use in horses intended for food.

Store in original container at or below 77ºF.

This item is not available in Canada.

Downloadable Resources
Mail-In Promotional Offer!Safe-Guard Less Worms, More Swag Promo! Valid Oct. 1st - Dec. 31st, 2019.
Item Number Model Number UPC
SLT150554 049683 021784471251
Additional Information:


Expiration date on package.

Product Reviews by Customers

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Browse 6 questions Browse 6 questions and 70 answers
Why did you choose this? Store
always rotate dewormers
Susanne I on Jul 14, 2019
Best price compared to other wholesalers
TEENA O on Sep 11, 2018
always rotate dewormers
Susanne I on Jul 14, 2019
Works well and part of worming schedule; decent price
Julie S on Mar 4, 2019
Best price compared to other wholesalers
TEENA O on Sep 11, 2018
Second Worm time for our horses, safest one I feel.
JAYLENE B on May 24, 2018
I use tis product in regular rotation, it seems to work very well, and the price is great
STEPHANIE K on May 24, 2017
Great price for great rotational wormer.
JOANNE G on May 17, 2017
Great price and needed based on barn protocol
Lynn E on Apr 29, 2017
I like it
EUNICE H on Apr 5, 2017
This is on my rotation schedule.
LUCINDA B on Mar 6, 2017
Good price
Spartan 1 on Jan 5, 2017
Good Wormer
JEROLD P on Oct 27, 2016
i have always bought this i have buy 3 different kind of wormers for my mare. she get a different kind each month. safe guard max weight is 1000lbs i have to order 3 my draft mare weighs 2500lbs
ROBIN C on Sep 19, 2016
GREGG M on Sep 12, 2016
Need it. Price was good.
mary f on Sep 3, 2016
GEORG M on Jul 13, 2016
works great with rotation.
dana c on Jun 21, 2016
Sandra D on Feb 28, 2016
Easy to use as the plunger is made for smaller hands and our horses don't seem to mind the taste.
Karen Ruth L on Jan 31, 2016
Just because I am using a paste dewormer rotation schedule (fenbendazole for January February)
JULIE M on Dec 11, 2015
Part of my last order
Dennis B on Nov 21, 2015
MARIO S on Nov 10, 2015
it is recommended for this time of year to use this brand when you rotate wormers
Douglas P on Nov 2, 2015
Its on my rotational schedule for February and <a href="" target="_blank"></a> has the best prices and I don't have to go shopping for wormer in the winter.
HELENA B on Oct 6, 2015
rotational and good results
lynette c on Aug 10, 2015
It is one of my rotational wormers.
KAYRON B on Jul 27, 2015
I rotate wormers and this works as well as any other
SUE T on Jun 17, 2015
need it in the rotation now
MARY CLAIRE M on Jun 15, 2015
advise from my vet to use on mares that are in foal.
CATHERINE G on Jun 12, 2015
rotational wormer
CHERRYL F on May 16, 2015
Robin M on May 14, 2015
Always use this!
Dorothy G on May 8, 2015
Vet said good for lice as well as worms, that ivermectin didn't work well because the parasites are resistant to it.
Susan L on Apr 19, 2015
Good product!
PATRICIA B on Apr 14, 2015
don't use the same all the time
ELWOOD W on Apr 13, 2015
This is a nice rotational wormer to use in-between dosing with other wormers like Zimectrin or Equimax.
JOANNA M on Apr 13, 2015
Ivermectin is great, but it doesn't get roundworms like this wormer does. You have to rotate different chemicals to control the various types of internal parasites.
SUSAN B on Mar 31, 2015
Safe guard is a great product that is very safe to use.
SHARON S on Mar 18, 2015
to use with older horses on regular deworm program.
BRADY P on Mar 17, 2015
Needed a back-up for second worming.
THERESA D on Feb 17, 2015
so my horse does not get worms
Crystal K on Feb 9, 2015
Use regularly
Marilyn Z on Dec 19, 2014
Veterinarian schedule recommendation
Holly H on Dec 11, 2014
It is used as a rotational wormer.
BARBARA W on Dec 10, 2014
good price
JANET B on Dec 8, 2014
KAREN P on Nov 8, 2014
lowest price
SUSAN G on Oct 18, 2014
Needed a year's supply for three horses, and the price was decent.
CAROLE P on Oct 11, 2014
Best recommended paste for minis, and it works great!
SHARON B on Sep 26, 2014
It's wormer...been purchasing from it for years from Country Supply due to best prices.
CHERYL H on Sep 25, 2014
good for rotational worming that we use
James M on Sep 4, 2014
Works well and part of worming schedule; decent price
Julie S on Mar 4, 2019
Second Worm time for our horses, safest one I feel.
JAYLENE B on May 24, 2018
what is a good worming schedule for horses and type of paste wormer?
A shopper on Sep 30, 2019
BEST ANSWER: Here is an example of a horse deworming rotational schedule. If you have any questions on designing a horse worming schedule, please contact your veterinarian.
What month or time of year do I use this product ?
Louise N on Dec 1, 2018
BEST ANSWER: EnterRotation Deworming Schedule
Veterinarians recommend deworming every two months.
6November/DecemberIvermectin an answer to this question.
how long to deliver 6 horse wormers to Florida ?
A shopper on Aug 17, 2016
BEST ANSWER: It depends on the ship method. Basic/Economy shipping is about 7-10 business days, usually by mail, and Ground service to Florida is about 3-4 business days, by fedEx.
How much do i give a 30 lbs dog ?
A shopper on Jun 23, 2016
BEST ANSWER: Google it, there are many variations of safeguard for all animals, could not find a conversion from horse to dog, but you'll probably have to convert from grams to milligrams. Good luck! :-)
Must food be withheld prior to or following worming with Safe-Guard?
Pat M on Aug 15, 2015
BEST ANSWER: With or without food, it is still effective. We always give our horses a horse biscuit after, because they were so good taking it. However, if your horse is prone to colic or food allergies of any sort, check with your vet for a better answer from a professional.