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.
1 Some types of hay are not recommended for horses. 2  Sorghum and Sudan grass are not suitable for horses. 3  Historically, oat straw was fed to horses. 4  Ask your veterinarian before trying straw or any other uncommon feed as a forage substitute.orses need 1.5 to 2.0 % of their body weight in high quality roughage per day. Ideally, good quality hay or pasture is the best source of this roughage. But drought, storms or other emergencies may make hay scarce.