It is always pleasant to look back at the most read posts and find that readership continues to grow. For this edition of the Bulletin, we’re sharing some of the most read equine posts since late July. Remember to share these with colleagues and consider using an article when calling on a clinic to start a different conversation or share them with horse owners as a reminder. … [Read more...]
Choanal swab technique essential for effective disease surveillance in birds
In this LinkedIn post by Sheikh Md. Fazlul Karim, a broiler farm manager, explains how gently inserting and rotating a sterile micro-swab into the choanal cleft, allows veterinary professionals to easily sample the upper respiratory tract. He says mastering the choanal swab technique is essential for effective disease surveillance. Source: Sheikh Md. Fazlul Karim, … [Read more...]
Portraits of Modern Dairy National Checkoff initiative (video)
Commentary A story. Photos and a video. A family. And an indication of how much more is behind the title “dairy farmer” than most people ever see. The National Checkoff Initiative features seven women. If you enjoy cheese, yogurt, ice cream, butter on toast or a milk moustache, take a few minutes to see the modern dairy images and our customers at work. Source: Midwest … [Read more...]
Snapshot: Fifty years of progress in cattle production
When it comes to sustainability, beef has received much criticism, writes C. Alan Rotz, PhD. His article covers the changes, challenges and improvements in beef production over the past 50 years. We’re sharing some key statements from the article. Over the past 50-year period: Yields of the major feed crops used for cattle production increased The number of beef cows … [Read more...]
Worth a Glance – October 15, 2026
Last week’s AHD Bulletin – Animal Health Digest Bulletin, October 8, 2026. Link. Most read posts from October 8th AHD Bulletin – Diabetes care looks different in cats and dogs. Link. Rats identified as overlooked H5N1 link between birds, other animals. Link. Veterinary preventive care, a pricing paradox. Link. Malone: The seal of approval. Link. High … [Read more...]
Rats identified as overlooked H5N1 link between birds, other animals
An analysis of an outbreak of highly pathogenic avian influenza at a small farm in Illinois revealed that the virus also spread to a cat and wild rats. The virus was found in multiple types of tissue samples, as well as in infected rats' urine. “Because the mammalian-adaptation marker was already present in the bird virus, crossing into mammals may not require new mutations. … [Read more...]
2026 Canine Care Report from Tractor Supply
Many pet owners are taking a closer look at their pet’s health and wellness but recent data from Tractor Supply confirms that dog parents don’t always follow vet recommendations for food, dental care and other treatments. Here are some of the notable findings: Dog parents are drawn to ingredient-purity buzzwords far more than vets: “free from artificial additives” appeals … [Read more...]
New research on dewormer resistance in horses, explained
The dewormer rotation most barns run was built on an idea that made sense at the time: vary the drug class, and no parasite population gets enough exposure to adapt. It turns out that treating every horse on a fixed calendar does roughly the reverse, because the low shedders take the drug exposure and contribute nothing in return, according to new three-year French … [Read more...]
High nitrates confirmed across Upper Plains; ruminants may be at risk
Drought conditions are almost always associated with the possibility of elevated nitrate levels in forages. According to information by Dairyland Laboratories, many tested feed samples from Minnesota, Nebraska, North Dakota and South Dakota in 2026 have confirmed nitrate levels of more than 1,000 parts per million nitrate-nitrogen. Drinking water also needs to be checked for … [Read more...]
Early lameness intervention changes everything
Complimentary commercial content By the time lameness becomes obvious, the biological and economic consequences are already underway. More than one in five U.S. dairy cows are estimated to be limping at any given time. The earliest stages of lameness represent the greatest opportunity for intervention. Transitioning from periodic human observation to a continuous AI … [Read more...]
Managing mud in the feedyard
Cattle feeders often focus on the cost of inputs from preventatives and nutrition, but poor pen conditions can quietly erode feed efficiency, increase maintenance requirements and drive up cost of gain throughout the feeding period. Source: BEEF, October 2, 2026. Link. Feedyards that prioritize drainage and maintain functional pen mounds are often better equipped to … [Read more...]
Foundation for Food and Agriculture Research invests to reduce swine mortality
Reducing pig mortality is influenced by animal health, management, environment and other factors throughout production. FFAR, the Pork Checkoff and industry stakeholders are investing $1,643,357 in the Pig Livability Project. Led by Iowa State University in collaboration with Kansas State University, the project seeks practical ways to reduce pig deaths and pig welfare in the … [Read more...]
Worth a Glance – October 8, 2026
Last week’s AHD Bulletin – Animal Health Digest Bulletin, October 1, 2026. Link. Most read posts from October 1st AHD Bulletin – New research reveals barriers to pet adoption. Link. Malone: Integrity in your hospital. Link. No avocado toast for your rabbit, bird, horse, sheep, goat or cow. Link. Dogs use a surprising method to understand human language. … [Read more...]
Female vets and difficult male client interactions
Commentary Fans of the veterinary shows on National Geographic TV will recognize the doctors in this photo. Drs Brenda, Emily and many like them face gendered disrespect daily in companion, equine, mixed and large animal practices. Viewers of the programs also see post-treatment interviews where the animal owner admits his concerns about the “little gal” were … [Read more...]
Seasonal changes affect horse behavior
Seasonal changes are a normal part of life for horses. Fall provides an excellent opportunity to become more observant. Shorter days, changing temperatures, shifting forage and altered routines all provide information that the equine body and brain use to adjust to the environment. Pay attention to changes in appetite, energy, body language, activity and willingness to … [Read more...]
Plants toxic to dogs: 19 dangerous plants to avoid
Autumn activities often include cleaning flower beds and planting new perennials to bloom next spring. Many gardeners are surprised to discover how many of their favorites are potentially toxic to dogs. Jennifer Coates, DVM, shares toxicity information and a list of dangerous plants in this article. Source: PetMD, April 2, 2026. Link. INSIGHTS: Share this article with pet … [Read more...]
Horse feeding mistakes to avoid
Many horse owners unwittingly follow feeding practices that can make horses more susceptible to gastrointestinal distress and abdominal pain. Cynthia McFarland outlines eight common horse feeding mistakes owners should avoid. This is a good article to share in newsletters and social media as a reminder to help owners avoid colic risks, choke and keeping up with dental … [Read more...]
Oak toxicosis kills cow, bull
Veterinary researchers identified oak toxicosis as the cause of severe kidney failure in a cow and death in a bull from the same herd and examined at Auburn University. Cattle and sheep are vulnerable. Once ingested, oak tannins break down to gallic acid and pyrogallol in the rumen, damaging renal tubules and blood vessel linings. Signs of oak toxicosis include anorexia, … [Read more...]
Review: Understanding ionophores
Includes commercial references Ionophores are feed additives used in beef production to improve energy efficiency and prevent diseases in cattle. They are not human-grade antibiotics and do not contribute to antibiotic resistance in cattle or humans. The majority of ionophores are fed to finishing cattle, but they can be fed to all classes of cattle. Note the chart of … [Read more...]
The history of what is now World Dairy Expo
If you wanted the industry to see your cattle, you loaded them and hauled them to wherever the industry happened to be standing, writes Andrew Hunt, sharing a 55-year history of National Dairy Cattle Congress, which opened in October 1910 in Waterloo, Iowa. Changing times, along with visionary dairy producers who recognized the need for a place where North America’s best … [Read more...]
Don’t trust your nose around manure gases
Research in deep-pit swine and beef facilities has documented rapid increases in hydrogen sulfide during agitation, especially when ventilation is inadequate. Sharing this article may save the life of a client, neighbor or someone in your community. Remind farmers and manure applicators that manure storage can create one of the most dangerous storage atmospheres on a farm, … [Read more...]
Planning for the inevitables. Review swine farm risk management plans now.
The question is not, “What will the market do?” It is, “Are we prepared for what the market could do?” Doug Groth, DVM, and Kim King from Carthage Systems discuss the importance of preparing for myriad variables in the pork business beyond a producer’s reach with the elements of a risk management plan. Source: Carthage Veterinary Service, Link. Risk management is not … [Read more...]
Worth a Glance – October 1, 2026
Last week’s AHD Bulletin – Animal Health Digest Bulletin, September 24, 2026. Link. Most read posts from September 24th AHD Bulletin – Why job hopping is surging among Gen Zers. Link. Community outreach “stuffy style” Link. Malone: Role reversal. Link. BioSphere Essentials: Enzymes in animal nutrition. Link. FFA: Growing the future. Link. Also see: … [Read more...]
FFA: Growing the future
Modern FFA programs are framing agriculture in familiar urban and suburban environments, writes Kristy Meyer. Students learn that agricultural careers can exist in stadiums, parks, school districts, golf courses, universities and professional sports facilities, in addition to traditional farm and ranch settings. Source: AgriLife, October 2026. Link. Leadership in FFA does … [Read more...]
BioSphere Essentials: Enzymes in animal nutrition. From mode of action to impact.
Discover how enzymes interact with specific substrates, how conditions within the digestive system influence their activity, and how differences between animals, diets and production systems can shape their impact during this Novonesis webinar at 4:00 p.m. CDT on September 30th. (Check your time zone against Copenhagen time.) How enzymes work and why substrate specificity … [Read more...]
Fall foresight: Seasonal preventive horse care
Nancy S. Loving, DVM, urges horse owners to prepare for cooler days ahead. She reviews steps to prepare the barn and meet horses’ needs before the weather turns bad. This includes completing a preventive care checklist that covers vaccines, worming, body condition scoring and hoof care. Commentary Nearly every animal owner study we see identifies communication from … [Read more...]
Reminder: Late season pasture fly control
As fall work progresses, animal health pros can help producers manage horn flies and face flies while reducing resistance development in the overwintering fly population. Many fly control products used in spring and early summer are at the end of their useful life, allowing fly populations to rapidly increase. Insecticide resistance in fly populations tends to develop in late … [Read more...]
Low-cost swine trailer wash and disinfection produced positive results
Commentary It is important to see the study results here in their context. Some abbreviated wash and disinfection is better than nothing The study focused on winter freezing conditions Only PEDv and Delta Co-V were detected; not PRRS or TGE The gold standard is to wash and disinfect a trailer, then dry it at 160°F and maintain that temperature for 10 … [Read more...]
How genetics and management are redefining modern sow productivity
If we manage today’s sow genetics with yesterday’s habits, we should not be surprised when born-alive numbers look strong but weaned-pig numbers do not keep pace, writes Rachel Johnson. Despite advanced genetics, facilities, nutrition and management, producers know far too much margin opportunity is still leaving the farrowing house in a dead bucket instead of on the … [Read more...]
Worth a Glance – September 24, 2026
Last week’s AHD Bulletin – Animal Health Digest Bulletin, September 17, 2026. Link.a Most read posts from September 17th AHD Bulletin – Malone: Leadership’s dark side. Link. Stop saying SORRY for who you are. Link. High school science students introduced to Fear Free. Link. Cat health care and deworming barn cats. Link. Credentials got you into the … [Read more...]