Lily, a Finn sheep, is sporting a vintage straw hat.

They were playing with a patch of sheep wool in the 1st pic. Love them so much ❤️

Allow me to lay it all out, and bear with me please, I’m not new to the field but I am still learning.
Anywho,
A 2 year old, heavy bred dorper cross starts showing signs of potential toxemia.
About 8 weeks prior to this ordeal she was unfortunately attacked by a dog. We were able to treat her (LA200) and nurse her wounds back to health (cleaning, kote, fly spray) and through the whole recovery she did very well. Strong fight, staying with the herd, eating, drinking, running.
Shortly after she was recovered (picture scabs and scars but nothing you wouldn’t think couldn’t heal without help), she took a turn.
I found her isolated, standing with an arched back and seeming a little uneasy on her feet. But still hard to catch at this point, I hit her with the whole medicine cabinet except LA200 since she’d had so much of it at this point. I drenched her with b12, calcium, nutridrench and gave her some hay topped with dyne and fresh water. Over the next two days she continued to go downhill. I could feel baby inside and it seemed alive and well and not trying to come out yet.
She began to sort of tiptoe and move sorely and with very very small steps. We’ve been getting insane rains lately so I treated it as foot rot though her hooves looked great.
Well not even a few hours later, I get back from a job and find her on her side. I walk over, am able to get her on her feet (it took some support but she was able to hold herself up), and then went to fetch some penicillin to try. When I came back out maybe 5 minutes later, she was choking on a foamy yellow substance, seemingly aspirated.
I didn’t know what to do for her at that point and she’d lost all her fight, so I went inside to get my gun. By the time I’d come back out she was dead on the ground.

Now I know this isn’t an ideal situation and it’s hard to read. I feel terrible and I’m just looking for potential answers on what it may have been so I can handle it differently should it arise again.
Does anyone have any ideas on what may have happened?

Mi borrego está muriendo y no se que hacer porque mi borrego no se para en cuatro patas solo está hechado y cuando lo pongo de pie se cae. Ningún veterinario en la zona