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Safe-Guard (fenbendazole 10%) Paste (92 g)

$53.36

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Merck Animal Health SKU: 66958-MER Barcode: 21784471923

Powerful Equine Dewormer for Treating Common Parasites

Product Description

Safe‑Guard (fenbendazole) Paste 10% offers broad-spectrum deworming for horses, beef & dairy cattle, targeting large and small strongyles, pinworms, ascarids, and encysted cyathostomes. It’s safe for foals and pregnant mares and is flavored for easy administration. 

Ingredients

Composition Table

Ingredient

Quantity

Fenbendazole

10% (100 mg/g)


How to Use

Dosage Chart 

Body Weight

Number of marks for a 2.3 mg/lb (5 mg/kg) dose for cattle or horses

Number of marks for 4.6 mg/lb (10 mg/kg) dose for horses only

250 lb

1

2

500 lb

2

4

750 lb

3

6

1000 lb

4

8

1500 lb

6

12


Directions for Use 

  • Determine the animal’s weight accurately before giving the dose.
  • Remove syringe tip, set dial to zero, and expel any excess paste.
  • Turn the dial back to match the weight and dosage requirements.
  • Insert the syringe into the mouth and depress the plunger to administer.
  • Repeat the same process for each additional animal treated.

Additional Information

Precautions

  • Dying parasites may release antigens, causing allergic or hypersensitivity reactions.
  • Reactions may differ from mild itching to severe respiratory distress or collapse.
  • Consult a veterinarian immediately if hypersensitivity or allergic signs are observed.
  • The safety of a 5-day larvicidal dose is not confirmed in stallions or pregnant mares. 

Storage Instruction 

  • Store at or below 77 degrees F. 

Benefits

  • Broad‑spectrum: Effective against a wide range of equine parasites.
  • High safety margin: Safe for foals, pregnant mares, and senior horses.
  • Pleasant flavor: Apple‑cinnamon flavor encourages acceptance.
  • Larvicidal action: Effective against difficult encysted stages with multi‑day dosing.

Shipping & Return

We offer ground, express, priority, and international delivery; see our shipping policy for details.

For return instructions or product concerns, please refer to our detailed refund policy.

Prescription items are NON-RETURNABLE and NON-REFUNDABLE. 

FAQs about Safe‑Guard (fenbendazole) Paste

What parasites does Safe‑Guard Paste 92 Gram treat?

It targets large and small strongyles, pinworms, ascarids, and encysted cyathostomes.

Is Safe‑Guard Paste safe for foals and pregnant mares?

Yes. Standard dosing is safe for foals, pregnant mares, and even senior horses.

Can I use Safe‑Guard Paste with trichlorfon?

Use with caution. Refer to both product labels for contraindications and instructions. 

Should I consult a vet before administering?

Yes. Always consult your vet for diagnosis, treatment, and parasite control planning.