The relationship between politics, crime and oligarchy is a tangled web.

Oligarchs debase EU agriculture

Vet Advice with Dr. Ron Clarke

A new week started on the first day of spring 2018. The collection of cars and half tons in the parking lot at the local burger joint meant the “Circle of Wisdom” had already started their daily debate, enriched with weekend news stories and beginning stages of sports playoffs. The Circle is a cluster of […] Read more


A dairy cow takes a close look at a photographer.

The night we painted a Mountie green

Veterinary Case Study: While speeding to an emergency call, Dr. Ron Clarke recruits unexpected help

The day started with an overnight shower followed by a warm May sun. Cows and horses everywhere enjoyed new growth on year-old pastures. A panic call from a good dairy client at Balgonie interrupted supper. Mike, almost inarticulate, pleaded, “Doc, come right away. Two cows have died; another 15 are seriously bloated. I turned the […] Read more

Leukotoxin and lipopolysaccharides combined, in the throes of acute infection, are the virulence factors described as “the lips that deliver the kiss of death.”

Vet Advice: Fatal pneumonia in adult cows

Shipping fever caused by Mannheimia haemolytica is the most important respiratory disease of cattle in North America, particularly in feedlot animals that have been through the stressful marketing and assembly processes (Pathological Basis of Veterinary Disease). M. haemolytica biotype A, serotype 1 is the etiologic agent most commonly responsible for severe pulmonary lesions. Some investigators […] Read more


An Angus bull wearing a rope halter at a cattle show.

The essentials to achieving anything worthwhile

Veterinary Case Study: The three great essentials to achieving anything worthwhile are hard work, stick-to-it-iveness and common sense

It turned out to be Don’s first day of work. Third-year exams at the Western College of Veterinary Medicine had sapped most of his academic capacity. Now he searched for hard-core field experience and the savvy that comes with being a step closer to being a real veterinarian. I looked forward to someone to relieve […] Read more

A recent global research project looks at the interaction between grazing pressure and climate on soil health.

Ranching west of the 100th Meridian

Vet Advice with Dr. Ron Clarke

Outlanders venturing west were frightened by the Great Plains, with its sweeping grasslands that extended from horizon to horizon. The only inhabitants at that time were small clusters of Indigenous people. In the beginning, great farms stippled majestic forests across Eastern Canada. Western climb gave way to deserts and mountains. Harvey Leifert, in an article […] Read more



Colostrum is an important source of nutrients for newborn calves in addition to providing passive immunity.

Updating the risk budget for newborn beef calves

Vet Advice with Dr. Ron Clarke

Looking at the risk budget for newborns brings to mind the adage “I am what I do.” Organizations grow around ideas and things that get done, not people. The adoption of new tools and technology strengthens the industry’s unflagging resolve to improve animal health and welfare. Getting a running start on health starts with nutrition, […] Read more


The reality of running a large animal practice set in about eight years out, with hours of driving and countless caesareans in cold barns and hay shed lean-tos.

Too young to feel this damn old

Veterinary Case Study: Conducting a caesarean in a barn when it’s -38 C is not a pleasant task

I graduated from the Western College of Veterinary Medicine in 1970, a farm boy’s dream that never faded from 12 years old onward. The day I walked across the stage six years after starting university and received a rolled-up degree wrapped in ribbon, I whispered to myself, “I’ve done it. I will be a large […] Read more

One of the essential nutrients cattle fall short of grazing dry pastures and consuming crop residue is vitamin A.

Drought feeds vitamin A deficiencies

Vet Advice with Dr. Ron Clarke

Areas from Calgary to Winnipeg are either abnormally dry or facing drought conditions, according to Agriculture Canada’s Canadian Drought Monitor. Producers over much of the Prairie region are anxious about pasture quality and sufficient feed supplies to get them through winter. An open fall in many areas has supported extended grazing on poor pastures, post-harvest […] Read more