Injuries to bulls typically happen when they are introduced or reintroduced to one another, and when transported together in trailers. | Getty Images

Producers must take their bulls’ health by the horns

Bulls can be hard to handle, but there are good facilities for examining and treating them. They should be vaccinated for most things you give to cows, with the exception of scours vaccines. Deworming and lice control should always be considered, since bulls get the highest load of flies in summer. When handling bulls, get […] Read more

FerAppease is a combination of fatty acids and is applied topically, typically a five cc dose in two locations — one just above the nose and the other behind the poll. | Screencap via feraah.com

New stress reliever has many uses on cattle operations

A new product released into the cattle and swine market has strong potential to help cattle producers in many ways. Its main premise is calming cattle for a considerable period of time. Making cattle calmer in the most stressful stages of their life can go a long way toward reducing sickness and improving weight gains. […] Read more

Measures are needed to address the three main factors that contribute to gastric ulcers in hogs: feed/nutrition, stress and health challenges.  |  File photo

Multipronged strategy can prevent gastric ulcers in hogs

Gastric ulcers are commonly found in pigs. Severe cases causing death account for one to two per cent of finisher farm mortality. These ulcers, also known as stomach ulcers, are not a new phenomenon, first being reported in swine literature as early as 1897. However, the recent prevalence of mild to moderate cases showing some […] Read more



There are lots of reasons why producers may have to change vaccines, but it can usually be done with minimal impact on livestock health.  |  File photo

Producers can manage a change in their health protocols

Producers are sometimes forced to change the medications they use because of availability. Other times, a change is prompted by bad experiences or adverse drug reactions. As well, new products will enter the market that need to be considered. How new medications enter the market depends on whether they are generic or a new standalone […] Read more


Scientists use a few common behaviour tests to assess personality traits in animals, including the chute score and the novel object test.  |  File photo

Animal personality can impact welfare and production

It is obvious to anyone who spends time with animals that each is an individual with a unique personality. Experts define personality as an individual’s behavioural traits that are related and remain unchanged throughout time and situations. The term is sometimes used interchangeably or slightly differently than temperament. As with many things in science, personality […] Read more

Brassica crops such as radish are often used in polycrops, but they can pose a health risk to cattle if not carefully managed.  |  File photo

Caution needed when feeding brassica forages to cattle

Polycrops have become a more commonplace method of feeding beef cattle in Western Canada over the past number of years. They may also be known as intercrops, cover crops or cocktail crops but all involve a mixture of plant species that may range from three to more than 20 species. Polycrops can provide grazing when […] Read more

Cattle will do better if they can be calmed down at the stressful times of their lives, such as weaning, showing and transportation.  |  File photo

Products to relieve stress in cattle continue to evolve

Reducing stress on cattle should take pressure off the treatments for respiratory disease. Less stress results in less shrink, so cattle performance may improve, but it also reduces morbidity and mortality due to disease. Cattle will do better if we can calm them down at the stressful times of their lives, such as weaning, showing […] Read more


White nose syndrome has decimated bat populations in North American, and a recent study validates previous predictions that the loss of this species and its role in biological pest control would negatively impact agriculture.  |  File photo

Study finds bat population crash increases insecticide use

I’ve written before in this column about the bat disease that has decimated North American populations. As a brief refresher, white nose syndrome is a disease caused by a fungal pathogen that was introduced into the state of New York in 2006. The fungus causes a skin infection, making a characteristic white fuzz around the […] Read more

From smart watches that track your sleep to apps on your smartphone that use artificial intelligence to provide information in seconds, AI is becoming more and more commonplace. | Getty Images

Veterinary medicine makes use of artificial intelligence

Artificial intelligence and machine learning are becoming part of everyday life very rapidly. From smart watches that track your sleep to apps on your smartphone that use artificial intelligence to provide information in seconds, AI is becoming more and more commonplace. My simplified understanding of AI is that this field of computer science is developing […] Read more