I have a horse that has a large crack down the front of each hoof, slightly offset to the outside from the center of each hoof. He toes in slightly and when I got him (2+ years ago) he had very long toes and no heel, with a big dish in each front hoof (he is an OTTB). He has never been lame from these cracks, but they seem to have gotten worse as his hoof angle has improved instead of better. The crack on the LF was just hairline when my current farrier started to work on him, and there was no crack in the RF. He appears to have had a few abscesses come out the coronary band on his LF, though again, never lame. Prior to current farrier, he was constantly lame with abscesses/bruises, etc.
His hoof angle/heel is very good now after lots of patient changes, but these cracks just don’t seem to want to go anywhere. I’ve tried Keratex, and today came across Tea Tree hoof oil by Carr Day & Martin, wondering if that is worth a try to help prevent bacteria in the cracks. Has anybody used this product before? I do not want to soften his hoof at all, just prevent bacteria damage (mud season in full swing!) and hopefully create an environment to let these things grow out.
Thoughts?