In the weeks and months following a wildfire event, producers should remain vigilant and monitor calves for signs of respiratory disease or illness, writes Brock Ortner. He explains what happens when smoke particles settle in the lungs, making watching for early signs of illness important. Ortner says one practical approach is the D.A.R.T. method, which helps producers … [Read more...]
Fast-growing pasture creates risk of grass tetany in lactating cows
Surges in forage growth create grass tetany risk across many beef operations. Andrea Bedford shares ways to reduce the risks. While grass tetany is a seasonal risk that follows predictable patterns, producers may need to monitor animals closely in areas where wildfires burned and forage grasses are recovering. Source: Bovine Veterinarian, March 23, 2026. Link. Risk … [Read more...]
The growing intersection of genetics and health
Includes commercial references to Neogen Rather than focusing on treatment and prevention, veterinarians are being pulled into more strategic discussions, helping producers evaluate trade-offs and set long-term direction, writes Andrea Bedford. As producers consider adding genomics, veterinary teams are being asked for advice, ready or not. For veterinarians, stepping … [Read more...]
Axiota Animal Health names Wamego, Kansas, as global headquarters
Axiota Animal Health will name its facility in Wamego, Kansas, as the company’s global headquarters. The announcement formalizes the longstanding presence of Axiota Animal Health there, where the company operates manufacturing, research and development, and scientific operations for its products used by cattle producers in more than 30 countries worldwide. Source: Axiota® … [Read more...]
Improving digestive health in feedlot cattle
Sponsor Content from Novonesis Dr. Steve Lerner, senior scientific and business advisor with Novonesis, recently joined Sarah Muirhead, managing director of Feedstuffs, to discuss ways to improve digestive health in feedlot cattle, make every pound of gain count and potentially improve carbon intensity. Here are notable takeaways. In practical terms, digestive health in … [Read more...]
We measure milk. The cow measures time. Management defines both.
Complimentary Content The recent heat wave across the West and Midwest is a reminder of the effects of heat stress on cows. The farms that succeed are not just cooling cows. They are managing time, environment and consistency as one system, explains Muhammad Wasim Iqbal, DVM, MS, PhD. The graphic from Dr. Iqbal’s post is saved here as a poster to use when communicating … [Read more...]
The greening of America, potential dangers are hidden, inherent
Correctly managing spring grass growth isn’t easy, but having an effective plan in place will optimize both cattle and grass production for the remainder of the season. Don’t be too early; overgrazing slows subsequent growth and pasture resilience Early grass is water-laden; consider energy and/or dry matter supplements Hay boosts daily dry matter intake. Source: … [Read more...]
Evaluate cow and bull body condition throughout the year
Year-to-year variations in forage quality and weather stress can show up in body condition scores even when what’s being fed appears to be the same diet. Robert (Bob) L. Larson, DVM, PhD, shares the importance of BCS checks throughout the year to support and maximize cow and bull outcomes. Source: BEEF, February 10, 2026. Link. When determining BCS, it is important to … [Read more...]
Cows have routines, too
Circadian rhythm research shows that behavioral data contains insights beyond reproduction and health alerts. Understanding how cows structure their day may help dairies implement better management systems that work with cows’ biological clocks. The analysis of more than a decade of cow behavior data showed examples of strong circadian rhythms, or predictable 24-hour cycles … [Read more...]
New working with large animals course for first-year vet students at Iowa State University
A NEW course in the College of Veterinary Medicine exposes first-year veterinary students to swine, sheep, cattle and horses in an effort to help with the shortage of rural and large animal veterinarians across the country. Mandatory for all first-year students, "Large Animal Clinical Skills" introduces them to livestock and horses <Link>. The addition of the course … [Read more...]
F10 Antiseptic Wound Spray with Insecticide approved to prevent and treat NWS
The U.S. Food and Drug Administration has issued an Emergency Use Authorization for F10 Antiseptic Wound Spray with Insecticide (benzalkonium chloride, polyhexanide and cypermethrin topical solution) for the prevention and treatment of New World screwworm infestations (myiasis). Source: Bovine Veterinarian, March 10, 2026. Link. The FDA concluded it is reasonable to believe … [Read more...]
Worth a Glance – March 19, 2026
Last week’s AHD Bulletin – Animal Health Digest Bulletin, March 12, 2026. Link. Most read posts from March 12, 2026 AHD Bulletin – Imposter syndrome (video). Link. Low-stress handling isn’t just for animals. Link. 2026: What’s next in the pet business? Link. Livestock care during wildfire season. Link. Webinar TODAY!: The Untapped Feline Patient: … [Read more...]
Livestock care during wildfire season
Benjamin Franklin’s warning, “An ounce of prevention is worth a pound of cure,” is relevant for cattle producers as wildfire season has already begun <Link>. Dean Ruhl offers tips for handling animals before a fire and caring for them afterward in this article. He reminds us that preparation is key. Maintaining property, like mowing fencelines and creating fire breaks, is … [Read more...]
Beware the mud
Justin Waggoner, PhD, shares how muddy conditions change how cattle gain: 4 to 8 inches of mud reduces gain by approximately 14 percent 12 to 24 inches of mud reduces gain by approximately 25 percent He calculates that for every four days cattle have to slog through hock-deep mud, producers will need to add another day and 20 pounds of dry matter feed to reach finish … [Read more...]
Barn monitoring could reduce insurance risks
Commercial Content Distynct and Pledge Insurance Advisors announced a joint program designed to reward livestock customers who invest in barn monitoring and proactive risk reduction. The program recognizes the role continuous monitoring plays in reducing the risk of catastrophic livestock losses and improving long-term operational resilience. Source: Feedstuffs, March 3, … [Read more...]
Recent FDA approvals include first oral treatment for canine lymphoma
The FDA granted full approval for the first oral treatment for canine lymphoma, plus three conditionally approved animal drugs and cleared new generics for cats, horses and cattle. Source: AVMA News, March 5, 2026. Link. … [Read more...]
Worth a Glance – March 12, 2026
Last week’s AHD Bulletin – Animal Health Digest Bulletin, March 5, 2026. Link. Most read posts from March 5, 2026 AHD Bulletin – Scoring system reveals parasites affect equine skin, coat condition. Link. Practicing radical acceptance. Link. Short online programs for overcoming depression led to improvements. Link. You are in charge. Link. Review: The … [Read more...]
Theileria orientalis is moving westward, now in 60 Missouri counties
The Asian longhorned tick (Haemaphysalis longicornis) is the primary vector for Theileria orientalis ikeda, and it transmits the organism through its saliva while feeding on cattle. This disease has been reported in multiple states, including Alabama, Arkansas, Georgia, Iowa, Kansas, Kentucky, Maryland, Missouri, New York, North Carolina, Pennsylvania, Tennessee and West … [Read more...]
PAC Beef Summits planned for April
Complimentary, Commercial Bringing producers and veterinarians into a room for half a day for joint benefit has value and two opportunities are coming soon. The PAC Beef Summit is where feedyard professionals, veterinarians and industry leaders come together for real conversations and forward-thinking solutions. PAC personnel say these are more than meetings. They’re … [Read more...]
Avian flu outbreak crisis in Pennsylvania; snow geese blamed, bovine spillover concerns
Top ag officials in Pennsylvania are calling the current avian flu outbreak unprecedented and “a crisis.” More than 7 million birds from 11 commercial flocks and nine backyard flocks have tested positive for highly pathogenic avian influenza, or H5N1, since early February. Wild birds, including snow geese that are overwintering in the area, are believed to be the source of … [Read more...]
The power of “I don’t know”
Commentary Thank you, Andrea Bedford for this article and its assertions. It should be a must-read for all animal health pros. She shares the power of a confident “I don’t know” statement. Veterinary medicine, particularly production medicine, is built on probability, not certainty. Complex herd systems rarely offer immediate clarity. And sometimes, the most professional … [Read more...]
Keeping noses and ears warm
Commercial Content We learn something new almost every day. In a short Facebook conversation, an industry colleague shared this photo of cows and their calves. Somehow, the existence of ear and face protectors had not hit my radar. Ear muffs for calves; what a great idea. Ensuring the comfort and protection of calves’ tender, damp ears is a top priority in Arctic cold, … [Read more...]
Don’t hurry to grass
As spring comes and grass greens up, the main consideration is to limit herds from setting back the pastures for the rest of the growing season by nipping off all the short growth, writes Elizabeth Picking. This is excellent advice animal health pros can deliver to producers. She suggests using a sacrifice pasture, stored feed and hay to protect the rest of the pastures and … [Read more...]
Lubbock Feeders set to close
Citing the restrictions on importing Mexican cattle because of potential New World Screwworm presence, Clint Peck shares the upcoming closing of Lubbock Feeders, a 50,000-head custom cattle feeding operation near Lubbock, Texas. Source: BEEF, February 22, 2026. Link. … [Read more...]
Carrying capacity versus stocking rate
According to reports from CattleCon 2026, producers are considering keeping heifers or buying cows to increase their herds and meet beef demand. For animal health pros working closely with producers, carrying capacity becomes an important consideration. Laura Brenner’s article is a good reference to help producers make the critical calculations to prevent overgrazing. … [Read more...]
Putting video analytics to use on the dairy
Purdue’s Jacquelyn Boerman, PhD, sees video analytics as a powerful addition to feeding cows more precisely and monitoring them 24/7. She explained how a top-view camera was deployed by researchers and predicts applications can be tailored to nutritionists, including cow identification, body weight estimation, feed management and daily feed intake. The research was funded by … [Read more...]
Beef-on-dairy calves challenge replacement heifer market
Commentary The current status of beef-on-dairy presents a golden opportunity* for dairy veterinary teams and animal health pros. A focus on keeping calves healthy from the minute they drop should be met with less resistance in today’s market. Consider the benefits of dairy veterinarians collaborating with nutritionists, manufacturers and suppliers to maximize the health of … [Read more...]
Review: Cattle injection guide: Best practices for needles, syringes and sites
Proper injection technique is a cornerstone of Beef Quality Assurance, writes Lillian Hulse. Her article summarizes expert insights from a Doc Talk episode featuring Dan Thompson, DVM. They are presented as a guide covering: a) injection types, b) needle selection, c) best injection sites for cattle, d) safety and hygiene rules, and e) cleaning and maintaining … [Read more...]
CattleCon 2026 breaks attendance record, NCBA sets policy priorities
A record of more than 9,400 cattle producers and industry stakeholders attended CattleCon 2026, the annual cattle industry convention and trade show, last week in Nashville, Tennessee. During the event, the National Cattlemen’s Beef Association announced its 2026 policy priorities. Source: NCBA, February 2, 2026. Link. The organization will advance regulatory reform, animal … [Read more...]
Review: Feeding pregnant cows to improve daytime calving
Feeding cows late afternoon or evening has been shown to move more calving times to between 6:00 a.m. and 11:00 p.m. This management practice is known as the Konefal feeding system, writes Maddy Krueger. It is believed calving can be triggered by low rumen pressure. Rumen contractions increase in frequency after feeding, causing increased rumen pressure which declines by … [Read more...]