Keep an eye out for ticks this grazing season

External parasites, also known as ectoparasites, live on and feed off their host animal and can cause an animal stress, production losses, irritation and injury. Common external parasites that affect beef cattle in Canada include lice, ticks and flies. Different species of parasites can cause livestock problems during different seasons.Understanding external parasites and monitoring their activity will help producers implement effective management and control strategies that mitigate the impact