Very sad. I did read shortly after the birth that they said the mare and foal had been admitted to a veterinary hospital "as a precaution", which suggests they were concerned about something.
It's been said before, but good race area often seem to have problems getting in foal/staying in foal/producing viable foals.
It's been said before, but good race area often seem to have problems getting in foal/staying in foal/producing viable foals.

