There are a vast number of plants located throughout Canada that are toxic to horses in some respect. Many need to be eaten in large doses to cause much of an effect, while others require only a few mouthfuls. There are a variety of resources on plants toxic to livestock, but the Canadian Poisonous Plants Information System seems to be the most comprehensive. It lists over 250 poisonous plants found in Canada, their lethal dose (if known), and symptoms of poisoning.

Horses have an extraordinarily large digestive system — compared to humans they have more than double the length if you were to place them side-by-side, start to finish! This long path for food digestion is packed with twists and turns (and the inability to vomit), so it’s easy to see how digestive upsets can occur in our equine partners. Below is a quick overview to give you a better understanding of how we can feed to our horses’ needs while keeping in mind how they evolved.

Spring is upon us and so is the prevalence of gas colic. Equine Guelph is sharing many strategies to prevent it. First, Equine Guelph recommends that every horse owner refers to its FREE Colic Risk Rater Tool to help them assess their management practices, such as introducing new feeds slowly to reduce their colic risk. An excellent video discussing safe introduction to spring pasture with expert in equine nutrition, Don Kapper, has just been added to the valuable resources housed on the Colic Risk Rater web page.