The same thing happened to us, we send a two year old hen to the Gold Cup this year, but she never made it home, we got her reported 3 months later by a fancier who was clearly keen to keep her, he said he was just back from a holiday and she was their, in great nick??, she was my best yearling aswell, but no good to me now so he won, after agreeing to let him keep it, I felt we should have got her home, we were raging, this happens all the time.