SKU: 12298062604

Dual-Force First Defense for Newborn Calf Scours, 30gm

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Description

Dual-Force First Defense for Newborn Calf Scours, 30gmDual Force First Defense One Time Preventative Treatment for Newborn Calf Scours, 30gm Based on the same technology as First Defense Boluses, this USDA approved veterinary biologic helps reduce mortality and morbidity from bacterial and viral scours in calves, specifically caused by K99+ E. coli and coronavirus. It has been shown to provide effective passive immunity when administered within 12 hours of birth. Directions: Administer the entire syringe

Dual-Force First Defense One-Time Preventative Treatment for Newborn Calf Scours, 30gm

Based on the same technology as First Defense® Boluses, this USDA-approved veterinary biologic helps reduce mortality and morbidity from bacterial and viral scours in calves, specifically caused by K99+ E. coli and coronavirus. It has been shown to provide effective passive immunity when administered within 12 hours of birth.

Directions: Administer the entire syringe to calves within 12 hours after birth. Place the tube tip at the back of the calf’s throat and squeeze the entire contents into the calf’s mouth, ensuring the calf swallows all of the gel.

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SKU: 12298062604

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Shadow Walker
Los Angeles, US
★★★★★ 5
Durable
Size: Large
Purchased this for a destructive cat. So far its held up to the chewing and raking.
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Reviewed in the United States on December 27, 2025
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P.H.G.
New York, US
★★★★★ 1
Waste of money
Size: Small
Bought this for our American Eskimo and it didn't last 3 days.
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Reviewed in the United States on April 5, 2026
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Richard O'Malley
Chelsea, US
★★★★★ 5
Fun, chewy
Size: Small
Too much fun. Very chewy!
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Reviewed in the United States on December 28, 2025
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Heidi Jacobsen
West Palm Beach, US
★★★★★ 3
Meh
Size: Large
Cute. But my golden retriever puppy demolished this in just a couple hrs
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Reviewed in the United States on May 8, 2026
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Amazon Customer
San Leandro, US
★★★★★ 4
Didn't last unfortunately
Size: Large
Purchased for my pup for Xmas. It's very cute, I love squirrels. Already pulled out the strings. He is a persistent chewer. Unfortunately had to toss.
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Reviewed in the United States on January 31, 2026

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