Service dog trainers teach guide dogs, hearing dogs and therapy dogs to assist people with disabilities. Apprentice trainers typically work at service dog training schools under the supervision of experienced instructors and, with experience, may go on to instruct other trainers. This is a physically demanding position, which requires trainers to walk and control dogs of various sizes and breeds.
Barley is a food ingredient used in soups, stews and breads. This major cereal grain is a component for health foods and is used to ferment malt beer. A member of the grass family, barley also serves as animal fodder. In 2014, global sales from barley exports by country amounted to US$7.8 billion.
Barley is an important feed grain in many areas of the world not typically suited for maize production, especially in northern climatesâfor example, northern and eastern Europe. Barley is the principal feed grain in Canada, Europe, and in the northern United States.