SKU: 36900646836

EPRINEX® Pour-On

Sale price$53.09 Regular price$58.99
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 8 - Aug 13

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Description

EPRINEX® Pour-OnInternal and external parasites, such as gastrointestinal worms and lice, are organisms that feed on a host animals tissue, blood, and tissue fluids and can interfere with performance. For Canadian dairy producers, parasite burdens can lead to significant productivity losses if not effectively addressed. Internal parasites can cause appetite suppression, reduced feed digestibility and nutrient absorption, blood loss, and anemia, which in turn can lead

Internal and external parasites, such as gastrointestinal worms and lice, are organisms that feed on a host animal’s tissue, blood, and tissue fluids and can interfere with performance. For Canadian dairy producers, parasite burdens can lead to significant productivity losses if not effectively addressed.

Internal parasites can cause appetite suppression, reduced feed digestibility and nutrient absorption, blood loss, and anemia, which in turn can lead to decreased weight gain and milk production, weakened immune system, and tissue and organ damage.

External parasites can cause hair loss and scabbing, blood loss and anemia, and skin irritation, as well as acting as a disease vector. The effects of external parasites on production can include decreased weight gain and milk production, hide damage, and damage to facilities and fences from rubbing and scratching.

Superior Broad-Spectrum Control
Fast-acting EPRINEX is a powerful tool to address internal and external parasites. In fact, it’s the most powerful, milk safe protection you can buy to safeguard your herd. The superior broad-spectrum control of EPRINEX includes more stages of internal parasites – including inhibited stages. It also provides longer lasting control against more species of worms than any other product – eliminating the threat of the destructive brown stomach worm (Ostertagia ostertagi), and four species of the intestinal worm (Cooperia spp.). EPRINEX is equally effective against external parasites, including manage, mites, horn files and biting and sucking lice. 

Maximum Safety for Your Animals and You
The outstanding protection of EPRINEX is matched by its excellent safety. EPRINEX is completely milk safe – meaning zero withdrawal time for lactating cows. You have the convenience of treating your animals anytime without ever putting your milk at risk. It’s safe for all ages: calves, heifers, and cows. You can also use EPRINEX to protect your bulls, and pregnant and open animals. In addition to zero milk withdrawal, EPRINEX also features zero meat withholding, so you can cull without worry.

EPRINEX is extremely safe for you, too – which makes it hassle-free to apply. No gloves. No protective clothing. No safety glasses or face shields. And EPRINEX is virtually odourless, so you and your crew don’t have to endure a strong, unpleasant odour when you’re treating your animals.  

Key Features:

Controls more species of parasites than any other dairy endectocide
Milk safe – 0 days withdrawal, and zero meat withholding 
Improved milk production – almost 1 kg per day1
Increased reproductive success1
No unpleasant smell 
No need for gloves, goggles, face shields, or protective clothing during application2
Weatherproof – treat cattle in any weather condition with no loss of effectiveness

Talk to your veterinarian about milk safe EPRINEX POUR-ON and the many advantages it brings to your dairy operation.  

INDICATIONS:

EPRINEX POUR-ON is indicated for the treatment of parasitic infections and infestations in beef and dairy cattle due to the following gastrointestinal roundworms, lungworms, grubs, sucking and biting lice, mange mites and horn flies in beef and dairy cattle (including lactating dairy cattle):

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 36900646836

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4.1 ★★★★★
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VOKLST
Birmingham, US
★★★★★ 5
Westies Fav
Size: Small, Pattern Name: Pack of 1
Best Westie ball ever, my dog loves this ball. Exactly her size! 3" tennis balls are too big & she rips the fur off. this silicone-ish ball has no fur & is 2&1/2 " We have 2" balls from her electronic ball laucher, but she still loves this glow in the dark best!
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Reviewed in the United States on May 4, 2026
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Book Junkie
Alexandria, US
★★★★★ 5
Best dog ball in the world!
Size: Large, Pattern Name: Pack of 1, Size: Large, Pattern Name: Pack of 1
My dog is singularly obsessed with playing ball. He would drop a steak to chase a ball. (He'd return to the steak, but not without the retrieved ball. He's not an idiot.) He makes dangerous leaps, crashes into trees, and runs fast enough to catch thrown balls before they even hit the ground. Since he doesn't care about his own wellbeing, it's my job to protect him as much as I can. And a lot of balls are hard enough to cause him pain or dental damage when he mistimes a catch. Enter the ChuckIt Glow Ball! The minute Cowboy got his first Glow Ball, he no longer had any interest in the dozens of tennis balls scattered around the house and yard. If I took the Glow Ball away and instead threw a tennis ball, Cowboy would run to retrieve the ball, then return without it and begin looking all over the house for the Glow Ball. The Glow Ball is tough enough to survive Cowboy's big, sharp chompers, yet it's soft enough to do no harm when it hits him in the face. The glow feature is a huge bonus, too. Cowboy gets distracted by chipmunks and squirrels when we're playing, so he sometimes can't remember where he dropped the ball to pursue the interloper. If the ball was exposed to enough light before it was misplaced, it will be easy to find once the sun goes down. (Otherwise, Cowboy always finds it eventually.) When I'm feeling nocturnal, I'll put the ball under a light for a few minutes to activate the electrons, then treat my boy to a middle-of-the-night game of fetch. I was so happy to see these on sale, I bought a lifetime supply for my pantry. The size guide seems accurate. ChuckIt recommended the large size for a dog of Cowboy's weight and that size is perfect. Highly recommended product.
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Reviewed in the United States on October 14, 2024
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Gus
Lexington, US
★★★★★ 5
Heavy chewer approved.
Style: Ball, Size: Medium (Pack of 1)
My pomsky will destroy a toy in minutes. Ropes, and the "indestructible" nylon type stuffs are no match for my furry shark. This ball has stood up to him like David. He loves the crunch and it is so much more tolerable than a squeaker. These will be a staple in his toy box - Chuckit toys are really the most durable dog toys I have found in three years.
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Reviewed in the United States on April 26, 2026
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Gold Coast
Dallas, US
★★★★★ 5
Fun Ball
Style: Ball, Size: Medium (Pack of 2)
Great new ball for our pup. He loves the sound of the crunch!
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Reviewed in the United States on May 25, 2026
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Cheryl
Alexandria, US
★★★★★ 5
Durability
Style: Ball, Size: Medium (Pack of 2)
My dog loves these balls!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026

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