Does the baby have a sore right front foot? I know you said she runs around like crazy but I just wondered coz she looks she's not bearing weight on it in both pictures.
She's one of the untouchables. Yearling that NO ONE has messed with. So, we can't get ahold of her to figure out her problem. But, she has no cuts, no scuffed skin, and no swelling. Hopefully, she just has a foreign 'object'/gravel, under her hoof. Or, maybe she 'sprung' something 'goofing around' in the mud.
If she's not a WHOLE LOT BETTER in the a.m., we'll take 'drastic' measures and play rodeo round-up, then call the vet.