I am new to this forum and hope someone can help. I have a Missouri Fox Trotter and a am having a hard time finding a bit that works on her. She is a 9 year old mare. I have tried several different bits and and she constantly shakes her head. She even fights it as soon as it is put in her mouth. I have tied her up and just left them and none seem to work. I have tried a Myler 11335 with a mb 33, mild ported, snaffle, and several others.
Thanks in advance.