She's not your horse, and therefore its not your job to "get rid of the crippled mare.." Honestly, you should be taking it to your advantage she distracts the geldings, it shows you what you need to work on with the geldings. And it also shows that you aren't "training" them if they act up around her. Are you supposed to be training the mare? If you are, you are doing a fantastic job, since she runs you over and kicks you.
Welcome to the forum.
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