My son has autism and he profound his IQ level at preschool level. he is 17 yrs old. from day to day my son hardly speech when he need some thing or wanted some thing. very hard to figure out what he wanted.If i'm not right guess what he wanted he go throw big fitted..some day are worser than other since he can't speech he get agression by Rip shirt or breaking toy up or taking cotten out of pillow. when he was 10 yr he was autism class room with aid..His class would go horse backing riding you could see some changes in his attitude he started talking little more he was more calmer than normal. he never could sing or write his first name after going horse back riding I saw a change in him.I want him be involded with h orse back riding I help school with there fundraiser The school  board didn't fund money to go horse back riding. By helping to fundraiser It help 4 other children to go horse back riding beside my son.