Bayer Livestock dairy cattle herd

Until the cows come home.

Your business is personal. While you care for your entire herd, you understand how attention to each individual animal directly impacts your livelihood. From managing Bovine Respiratory Disease (BRD) to proper use of parasiticides, keeping one cow healthy is the first step in helping to keep all your cattle healthy.

And while it's your business, you don't have to do it alone. Count on our innovative, effective and high-quality products to help support your livestock efforts.


Bayer Livestock dairy cow resting

Make your herd the cream of the crop.

  • Spoilage. Sanitation. Employee management. Everyday decisions and long-term forecasts are crucial to your operations yet can feel out of your control. Animal health and good husbandry practices help put your business back in your hands.

    Trust Bayer to help you navigate the complexities of dairy herd health with informative literature and videos.

    Explore dairy producer resources >

Bayer Livestock dairy cow standing

Pests shouldn't have a place in production.

  • When your dairy – and your profitability – suffers from flies, you know that pest management goes beyond a bug zapper. Through research, innovation and state-of-the-art chemistry, Bayer offers formulations and applications to help keep flies away from your facilities and off your animals. Tour a dairy facility to see examples of where Bayer Insecticide Products can be used to help protect your dairy operation from the threat of flies.

    Take the 360° Tour

Three dairy cows

Built for BRD.

  • The dairy industry deserves more answers than problems. Combatting devastating BRD takes a commitment to understanding the reasons why it’s so prevalent and forming best-practices that can help reduce the risk. Bayer accepts this challenge with an innovative, ground-up approach to research and disease management.

    Continue Reading >

The products you need from the name you know.

  • Whether you’re trying to stay ahead of BRD or looking to reduce a pest invasion, Bayer products are backed by more than 100 years of global experience and a dedication to livestock.

  • Annihilator Polyzone®

    Annihilator™ Polyzone®

    A premise spray for broad-spectrum control of crawling, flying and wood-infesting pests for indoor and outdoor use around cattle facilities, horse stables and other areas listed on the label.

  • DeltaGard®


    An ultra-low volume insecticide premise spray for the control of flies and mosquitoes in and around poultry and livestock facilities.

  • QuickBayt® Fly Bait

    QuickBayt® Fly Bait

    Control nuisance flies in and around livestock production facilities, poultry houses and stables.

  • Cydectin® (moxidectin) Pour-On

    Cydectin® (moxidectin) Pour-On for Beef and Dairy Cattle

    For treatment of infections and infestations due to internal and external parasites of beef and dairy cattle.

  • Tempo® SC Ultra Premise Spray

    Tempo® SC Ultra Premise Spray

    Broad-spectrum control of more than 60 pests in and around animal facilities, outbuildings and sheds.

  • Baytril® 100 (enrofloxacin) Injectable for Cattle

    Baytril® 100 (enrofloxacin) Injectable for Cattle

    For the treatment of BRD and the control of BRD in beef and non-lactating dairy cattle at high risk of developing BRD.

Dairy cattle at trough

Better for your business: Stay informed on dairy and pest management.

  • Our products can help your herd; our resources can help your business. Discover more information on disease management and pest control plus details on Bayer products.

Baytril® 100 (enrofloxacin) Injectable for Dairy Q&A Guide Learn More >

Dairy Insecticides Defense Point Detailer Learn More >

Top Reasons to Use Cydectin® Pour-On on your Dairy Operation Learn More >

How Bayer works for you.

  • QuickBayt® Fly Bait Video


    If nuisance flies are a problem, QuickBayt® Fly Bait is for use in or around poultry houses and other production facilities.

  • Annihilator Polyzone® Video


    Proper product use reduces risks and increases effectiveness.

Baytril® 100 (enrofloxacin) Injectable Cattle is for use by or on the order of a licensed veterinarian. Extra-label use in food-producing animals is prohibited. Cattle intended for human consumption must not be slaughtered within 28 days from the last treatment. This product is not approved for female dairy cattle 20 months of age or older, including dry dairy cows. Use in these cattle may cause drug residues in milk and/or in calves born to these cows. A 5-day withdrawal is required in swine. The effects of enrofloxacin on cattle or swine reproductive performance, pregnancy and lactation have not been determined. A withdrawal period has not been established for this product in pre-ruminating calves. Do not use in calves to be processed for veal.

Keep Cydectin out of reach of children.

See product label(s) for complete product information, indications and application instructions.