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 malt is a natural sweetener that is derived from barley. It can be used in the home as a substitute for processed sugar, and many commercial foods make use of it as a way of providing sweetening in frozen or packaged foods.arley malt is a natural sweetener that causes lower spikes in blood glucose than sugar, making it better to use for individuals who monitor their glucose levels. Barley malt extract can be taken to add bulk to the stool, which in turn improves general colon health.