I have a 5 and a half year old Thoroughbred mare - who has been of the track now for about a year - after her race career she did a few months of dressage before i got her. i have had her for atleast 6 months now, and she seems to be getting worse in her behaviour : she is underweight and has no muscles - so i have changed her feed she is getting more weight on her and is looking good, still no muscles yet though Aggressive tail swishing when riding her , Mouthing Bit Moving her head to the side Tossing head Shying (She never use to shy) potential buck (but not full buck) reared (once) took of with me today (after a shy, woulda galloped but managed to stop her) She used to be a good horse (always had the speed problem, not very good breaks, forward going ) but never as bad as this. I dont know whether its the food or what but she is getting bad. Has any one got any suggestions on this ? I was thinking Fred Watkins, but does anyone know of any other trainers out there ??