On average, the untreated HIV infected patient will progress to AIDS in about 5-10 years. Since 1996, the introduction of powerful anti-retroviral therapies has dramatically changed the natural progression of HIV infection to the development of AIDS.
You CAN feed your horse just hay, but you have to up the portions and it also depends upon the type of hay you are feeding. Alfalfa mix is normally the best but there again, you're goinng to have to feed more hay to make up for the not feeding grain when you are riding.
Cereal hay made from oats, barley or wheat can also be used for feeding horses. Oat hay or green feed is a common forage for horses in many parts of North America. Often oat hay is available because the oat crop did not mature to be harvested as grain.ereal hay made from oats, barley or wheat can also be used for feeding horses. Oat hay or green feed is a common forage for horses in many parts of North America. Often oat hay is available because the oat crop did not mature to be harvested as grain.