SKU: 87671922412

Merck Animal Safe-Guard 0.5% Pellets

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Description

Merck Animal Safe-Guard 0.5% PelletsSAFE GUARD 0. 5% PELLETS (fenbendazole) Product Description Type C top dress medicated feed pellets for Beef & Dairy Cattle Alfalfa based pellets let you feed and deworm in a single step. Armed with fenbendazole, the active ingredient in all Safe Guard products, these pellets are effective against lungworms, stomach worms, and intestinal worms in cattle in one feeding. Indications For The Treatment And Control Of: Lungworms Adult Dictyocaulus

SAFE-GUARD® 0.5% PELLETS

(fenbendazole)


Product Description

Type C top-dress medicated feed pellets for Beef & Dairy Cattle

Alfalfa-based pellets let you feed and deworm in a single step. Armed with fenbendazole, the active ingredient in all Safe-Guard products, these pellets are effective against lungworms, stomach worms, and intestinal worms in cattle in one feeding.

Indications

 

For The Treatment And Control Of:

Lungworms

  • Adult Dictyocaulus viviparus

 

Stomach worms

  • Adult brown stomach worms (Ostertagia ostertagi)
  • Adult and fourth stage larvae barberpole worms (Haemonchus contortus)
  • Fourth stage larvae barberpole worms (H. placei)
  • Adult and fourth stage larvae small stomach worms (Trichostrongylus axei)

 

Intestinal worms (Adult and fourth stage larvae):

  • Hookworms (Bunostomum phlebotomum)
  • Thread-necked intestinal worms (Nematodirus helvetianus)
  • Small intestinal worms (Cooperia punctata & C. oncophora)
  • Bankrupt worms (Trichostrongylus colubriformis)
  • Nodular worms (Oesophagostomum radiatum)

Dosage

 

One pound of Safe-Guard 0.5% (fenbendazole) Type C top-dress medicated feed pellets deworms 1,000 lb. of cattle

DAIRY AND BEEF CATTLE FEEDING RATE:
5 mg fenbendazole per kg body weight in a one (1) day treatment (2.27 mg fenbendazole per pound of body weight).

Feed for one (1) day. No prior withdrawal of feed or water necessary. When feed containing Safe-Guard® has been fed for 1 day according to the above rates, a total intake of 2.27 mg fenbendazole per pound of body weight is assured.

Examples of Feeding Rates for Safe-Guard® 0.5% (fenbendazole) Type C Top-Dress Medicated Feed Pellets

 

Body Weight (lbs) Safe-Guard® 0.5% Pellets
2,000 2 lbs
5,000 5 lbs
10,000 10 lbs

 

General Use Directions:

 

Safe-Guard Cattle Top Dress Pellets must be spread uniformly on top of the daily ration. Sufficient bunk space must be available so all animals can eat at the same time to ensure uniform consumption of the pellets. All cattle must be eating normally to ensure that each animal consumes an adequate amount of the pellets.

Active Ingredient

Fenbendazole 0.5% (2.27 g/lb)

Storage

Store at or below 25 °C (77 °F).
Excursions up to 40 °C (104 °F) are permitted.

Warnings

KEEP THIS AND ALL DRUGS OUT OF THE REACH OF CHILDREN. NOT FOR USE IN HUMANS.
The Safety Data Sheet (SDS) contains more detailed occupational safety information. For customer service, adverse effects reporting, and/or a copy of the SDS, call 1-800-211-3573. For additional information about adverse drug experience reporting for animal drugs, contact FDA at 1-888-FDAVETS, or http://www.fda.gov/reportanimalae.

Other Warnings

Parasite resistance may develop to any dewormer and has been reported for most classes of dewormers. Treatment with a dewormer used in conjunction with parasite management practices appropriate to the geographic area and the animal(s) to be treated may slow the development of parasite resistance. Fecal examinations or other diagnostic tests and parasite management history should be used to determine if the product is appropriate for the herd, prior to the use of any dewormer. Following the use of any dewormer, effectiveness of treatment should be monitored (for example, with the use of a fecal egg count reduction test or another appropriate method). A decrease in a drug’s effectiveness over time as calculated by fecal egg count reduction tests may indicate the development of resistance to the dewormer administered. Your parasite management plan should be adjusted accordingly based on regular monitoring.

CONSULT YOUR VETERINARIAN FOR ASSISTANCE IN THE DIAGNOSIS, TREATMENT AND CONTROL OF PARASITISM.

Important Safety Information

Do not use in beef calves less than 2 months old, dairy calves and veal calves. A withdrawal period has not been established for this product in pre-ruminating calves. Additionally, the following meat withdrawal and milk discard times apply:
Safe-Guard Type A and other medicated feed products (pellets, cubes, free-choice mineral, or free-choice liquid): Cattle must not be slaughtered for 13 days. For dairy cattle, the milk discard time is 60 hours.

Contact

U.S. only: Merck Animal Health
The Safety Data Sheet (SDS) contains more detailed occupational safety information.
For customer service or to request a copy of the SDS, please call 1-800-521-5767 or email [email protected].
For product questions or to report an adverse event, call 1-800-211-3573 or email [email protected].
For additional information about adverse drug experience reporting for animal drugs, contact FDA at 1-888-FDAVETS, http://www.fda.gov/reportanimalae.
For more information regarding efficacy and safety data, go to http://productdata.aphis.usda.gov
For additional information, please see the product label.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
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SKU: 87671922412

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4.5 ★★★★★
Based on 12 reviews
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ariel brammer
Houston, US
★★★★★ 5
Cute but one is broken
Color: Brown, Size: 35.7"W x 10.3"D x 1.8"H, Set of 2, Color: Brown, Size: 35.7"W x 10.3"D x 1.8"H, Set of 2
Update: they sent me new ones and they seem to be holding up, thank you! I really wanted to love these but one of them came bent so I can’t use it because I’m worried it’s going to ruin the wall. It’s slanted so far down but the one that didn’t come bent works great and looks really cute
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 7, 2026
R
Verified Purchase
R
Omaha, US
★★★★★ 5
A birthday gift that made someone happy.
This was bought as a birthday gift, good quality, very sturdy, and the recipient loved it highly recommend this product.
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Reviewed in the United States on April 25, 2026
S
Verified Purchase
S.landia_Librarian
Natrona Heights, US
★★★★★ 1
Issues with mounting the shelves, big time
Color: Brown, Size: 55.1"W x 10.3"D x 1.8"H, Set of 2
I bought the 55 inches floating shelves. I have an area above my linen cabinet that I wanted to utilize for storage and books in my hall. I did my measuring, figured out spacing. Marked everything off to do 3 total shelves (bought two boxes). A couple of spots screwed into a stud, and the others I had to install the plastic mount things. I had used those before so I just did the predrill then tapped them in, finished off by screwing the mount flush with the wall. I grabbed the first bracket and decide to start with a screw that had one of the inset mount things (sorry the correct term is escaping me). It never once occurred to me to check that the plastic mount and screw would not work. We’ll surprise! I tried and tried to get the screw to screw thru the mount, the mount is the rigid plastic thoe that is supposed to split when the screw goes through. Well something wasn’t engineered properly on the mounts cuz they would not thread a screw. They would not split. I even went into my garage and tried different screws I had to see if maybe it was just too big…or something. Then I started just prying it apart and could not get it to split like it’s supposed to, the tip piece broke off before the piece split. I have never had this situation before. I now have a bunch of these, that leave huge holes in my wall, where I measured out for a shelf to go. I’m not a huge DIYer so now I’m trying to figure out if I can salvage this situation but I’m afraid that if I get different mounts they will be too small for the already created holes, or they will fit the hole but because it’s screwing into dry wall, the drywall already has threads from the other mount, will it strip if the threads aren’t 100% the same. Oooooor am I going to have to patch up and paint that wall, then buy new mounts and attempt to try again….which I will now have to set the shelves at a different height so I don’t screw into the same holes I patched since I don’t trust them…..ugh. I practically want to cry. lol. So if I could give this negative stars I would! I feel stupid due to these having such great reviews by others. Comments of how easy they were to install. I will also mention that a few others mentioned the metal bracket that is mounted to the wall then the shelf slide onto is very flimsy. I could bend it side to side with my hands. The only reason I decided it would be ok is that there are a total of 8 screws in the mount, figured it would be stable enough.
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Reviewed in the United States on September 14, 2025
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Verified Purchase
Rhonda Emmons
San Leandro, US
★★★★★ 5
Was so easy to put up.
Love it
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Reviewed in the United States on May 27, 2026
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Eric B
Alexandria, US
★★★★★ 4
Decent Quality. Look Great
Color: Brown, Size: 35.7"W x 10.3"D x 1.8"H, Set of 2
These are easy to install and the shelf has a good quality look. The only thing lacking is the quality of the bracket. The arms are thin metal and I feel like it won’t hold much weight.
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Reviewed in the United States on December 4, 2025

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