22 August 2008 11:51

My eight-year-old 16hh cob x WB has burped ever since she was a youngster. She used to do it only after treats but now she does it after everything except forage. When she burps, she arches her neck and makes a rolling motion, as well as rolling her eyes. She also suffers from spasmodic colic, which worries me. What can I do?