Thank you all again for your information. It is so much appreciated. You are a wealth of information and I remain overwhelmed with your support. I wanted to give you an update on "Sweetheart," but first I feel that I must respond on this forum to "Minis Out West." I do not know where your statement that "Crooked/Bent legs are in my past posts with past babies." I am a reputable breeder, have been breeding and raising miniature horses since 1996 and I feel that your statement is very hurtful. I am not a regular contributor to this forum, but tend to come here for information when something unfamiliar to me presents itself. I can only remember ONE other issue with "Crooked/Bent" legs that I have brought to this forum. That was a couple of years ago when I had a foal born with windswept front legs. Found out that a number of you had the same experience and that the legs corrected themselves in a matter of days (which I found to be true with my foal.)
Your post prompted me to look back on my records. I only have computer records back to the year 2000. But since 2000, we have delivered 166 foals at our farm and I have had leg issues with 2 foals. I hardly think this qualifies as having a problem that needs to be addressed. Nature is not perfect, these things just happen, and there just isn't always an answer as to why. I can assure you that we take great pride in our horses, in our breeding program and monitor it very closely. Nevertheless, I do appreciate your concern expressed in your post. Please understand that we have had several very rough days emotionally and maybe I am a little "testy." Sorry if I came over a little too strong.
I do not know how to search the forum to see if there are other posts that you think may be mine. But I do appreciate Mountain Meadows for researching this and stating that she could not find other posts. As I said before, I DO acknowledge one other post about leg issues, but that is all I can remember.
Now for the update on "Sweetheart." We have continued to splint, take them off and massage, exercise, and re-splint. She has shown no improvement in the foot. There is no mobility in the ankle joint. And yes, she has won our hearts, making the decision that we, along with our vet, will possibly make tomorrow a very, very difficult one. We made pictures today and I will see if I can get someone to post them for me. Maybe this will help someone else if they ever have this problem with one of their foals.