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.

Rotational grazing can help you take better care of your pastures and provide more feed for your horses.

Some farms are more susceptible to muddy conditions than others. Mud is a result of prolonged wet soil conditions, which is often dependent on soil type and topography. After a rainstorm or spring snowmelt, clay soils drain more slowly than sandy soils and are therefore more prone to muddy conditions. In addition, muddy conditions are more likely to occur in areas of low elevation because runoff water tends to accumulate in these areas.

There is a lot more to haymaking than “making hay while the sun shines,” though doing so is a necessary start. Sadly, each year horse barns and farmers’ storage barns burn down, and horses become sick from respiratory disease and colic, as well as myriad other diseases such as Pituitary Pars Intermedia Dysfunction (PPID or Cushings disease). Many of these situations are avoidable so here are, in my opinion, the seven deadly sins of horse hay-making, in no particular order.