Thank you all for your kind words. You are some sweet people.
Magic appears to have just laid down and died sometime today. We discovered her when we did evening chores. We'll call the state lab in the morning, but they are really weird about doing necropsies if there is too much decomp, which in this heat, may already be the case.
To add insult to injury, we're still paying off Victor's (horse) ginormous vet bill, and our ground is too rocky to dig a grave, so we'll have to somehow come up with a few hundred dollars to get a backhoe out here to bury the poor pony. IF the state lab will necropsy her, they will cremate her, included in the necropsy fee, because they use the necropsy for teaching purposes.
I'm just sick.