Invest in a reliable cattle wormer for your livestock, the Merck Animal Health Safe-Guard Medicated Cattle Dewormer En-Pro-Al Molasses Block. The cattle dewormer block is indicated for the removal and control of lungworms, stomach worms, barberpole worm, brown stomach worm and a variety of others. This cattle dewormer can treat up to 8 mature cattle. It blocks for 3 days only as the sole source of salt. Adequate forage must be available at all times to cattle receiving supplemental block feeding.

For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.

Cattle worming medicine targets small stomach worm, intestinal worms such as hookworm, thread-necked intestinal worm bankrupt worms and nodular worms
Cattle dewormer blocks for three (3) days only as the sole source of salt
Retreatment may be needed after 6 to 8 weeks if there's continued exposure to parasites
Comes in highly-palatable, 25 lb. block of En-Pro-Al soft-poured molasses; perfect for cattle wormer injectable guns
Adequate forage must be available at all times to cattle receiving supplemental block feeding
Fully treats average of 8 mature cattle when consumed in three (3) days
Consult your veterinarian for assistance in the diagnosis, treatment and control of parasitism; under conditions of continued exposure to parasites, retreatment may be needed after six to eight weeks
Residue warnings; cattle must not be slaughtered within 11 days following last treatment; for dairy cattle, the milk discard time is zero hours
Withdrawal period has not been established for this product in pre-ruminating calves; do not use in calves to be processed for veal
Withdraw time of the cattle dewormer is 16 days before slaughter

Items You May Like

Reviews

Rating Snapshot

Select a row below to filter reviews.

150 reviews with 5 stars.

19 reviews with 4 stars.

13 reviews with 3 stars.

0 reviews with 2 stars.

6 reviews with 1 star.

Overall Rating

4.6

67 out of 70 (96%) reviewers recommend this product

Review this Product

Select to rate the item with 1 star. This action will open submission form.

Select to rate the item with 2 stars. This action will open submission form.

Select to rate the item with 3 stars. This action will open submission form.

Select to rate the item with 4 stars. This action will open submission form.

Select to rate the item with 5 stars. This action will open submission form.

Adding a review will require a valid email for verification

Summary of Reviews

AI-generated from customer reviews, which may include incentivized reviews.

The product is generally effective at reducing parasites in cattle, with many customers reporting their cows readily consume the block and appear healthier after use. However, some users found their c...

Helpful?

Thank you for your feedback

Your insights help us improve!

Which aspects of this summary did you find most helpful? *

Clear and concise Accurate and relevant Easy to understand Helped with purchase decision Comprehensive overview Highlighted key features/benefits Other (please specify)

Additional comments?

0/250 maximum

Most Helpful Favorable Review

5 out of 5 stars.

good product

11 years ago

safe-guard worm blocks are a great way to worm your cattle...I have used them for several years and they have always been effective on our beef cattle...cattle will consume plenty of the block...

26 people found this helpful

Show Reviews:

Most Helpful Critical Review

1 out of 5 stars.

Cows wouldn't eat it

13 years ago

My cows wouldn't eat this block. It is like a brick.

6 people found this helpful

Show Reviews:

Customer Images and Videos

satisfaction
price
purchase
protection
ease of use
functional
results
quality

1 to 4 of 188 Reviews .

1 – 4 of 188 Reviews

Reviews 2

5 out of 5 stars.

Much easier wormer

7 days ago

Our cows like these blocks. Even though we handle our cattle, it can be extremely difficult to use other applicators. This appears to be a safe delivery format.

SweepstakesYes

Yes, I recommend this product.

Anonymous

Review 1

5 out of 5 stars.

Cows seem to like it.

2 months ago

Cows seem to like it.

SweepstakesYes

Anonymous

Virginia

Review 1

5 out of 5 stars.

Safeguard Cattle Wormer

3 months ago

These are great and easy to use and work.

SweepstakesYes

Yes, I recommend this product.

Anonymous

Texas

Review 1

5 out of 5 stars.

Good choice

3 months ago

Easy to use. Effective.

SweepstakesYes

Yes, I recommend this product.

Safe-Guard Medicated Cattle Dewormer En-Pro-Al Molasses Block, 25 lb.

Safe-Guard Medicated Cattle Dewormer En-Pro-Al Molasses Block, 25 lb.

Neighbor’s Club Members earn points with purchases.

Safe-Guard Medicated Cattle Dewormer En-Pro-Al Molasses Block, 25 lb.

Neighbor’s Club Members earn points with purchases.

Safe-Guard Medicated Cattle Dewormer En-Pro-Al Molasses Block, 25 lb.

Neighbor’s Club Members earn points with purchases.

Similar Items

Safe-Guard Livestock Dewormer Suspension

Safe-Guard Dewormer Pellets, 10 lb.

Safe-Guard Goat Dewormer, 125 mL

Safe-Guard Dewormer Paste, 10%, 290g

Safe-Guard 0.5% Crumbled Dewormer for Horses and Cattle

Safe-Guard 290gram Paste Applicator Gun

Ivomec 1% Livestock Dewormer

Purina Safe-Guard Cattle Cube Beef and Dairy Cattle Dewormer, 50 lb.

Zoetis Dectomax Livestock Dewormer

Cydectin Pour-On Cattle Dewormer

DectoGard Pour-On Dewormer

Eprinex Pour-On Beef and Dairy Cattle Dewormer

Items You May Like

Purina Safe-Guard Cattle Cube Beef and Dairy Cattle Dewormer, 50 lb.

Safe-Guard 0.5% Crumbled Dewormer for Horses and Cattle

Safe-Guard Dewormer Pellets, 10 lb.

Prairie Pride Safe-Guard Cattle and Horse Dewormer, 5 lb.

Sweetlix Rumensin Block, 40 lb.

Prairie Pride Safe-Guard Cattle and Horse Dewormer, 1 lb.

Producer's Pride Hi-Mag Livestock Mineral Block, 40 lb.

Nutrena NutreBeef 37% Range Block, 33 lb.

Cydectin Pour-On Cattle Dewormer

Safe-Guard Livestock Dewormer Suspension

Safe-Guard Dewormer Paste, 10%, 290g

Pure DE Food Grade Diatomaceous Earth 20 lb.

Customers Also Bought

Producer's Pride 24% Cattle Protein, 200 lb. Tub

UnbrandedTrace Mineral Livestock Block, 50 lb.

Kent Nexgen Swine Premix Pig Feed for Idaho Pasture Pigs, 50 lb. Bag

Prozap Bovi-Rub Livestock Insecticide, 10 ft.

Purina Accuration Hi-Fat Cattle Supplement, 200 lb. Tub

Producer's Pride 20% Cubed Cattle Feed, 50 lb. Bag

Nutrena NutreBeef Carmelyx Fly Control Tub, 60 lb.

Dasuquin Senior Joint Health Supplement Soft Chews for Dogs, 84 ct.

Spectracide 32 fl. oz. Weed and Grass Killer Concentrate

Organic Labs 2.5 gal. Hay Maker

Sweetlix Rumensin Block, 40 lb.

Weaver Livestock Poly Adjustable Cattle Rope Halter for Cows

Reviews

Rating Snapshot

Overall Rating

Review this Product

Thank you for your feedback

Most Helpful Favorable Review

good product

Most Helpful Critical Review

Cows wouldn't eat it

Customer Images and Videos

Much easier wormer

Cows seem to like it.

Safeguard Cattle Wormer

Good choice