Oh Lyn, how hard that is to go through. I can't even imagine. Never had a real Mom, but had woman in my life who were like Moms to me.
Will she take Instant Breakfast or milk shakes ?
I don't like Ensure and those types, as they're made of all partially hydronated vegatable oil. That garbage clogs arteries big time.
When my appetite went ... I could always go for milk shakes or cottage cheese.
I hope her Dr. will give you some good suggestions, following her exam.
But, you are doing so much Lyn. You can't control it all. Her weight loss, surely is not your fault and neither is her inability to see all you're doing to help.
I hope you're getting adequate rest for yourself. If I had a daughter like you, or if even a fraction of Mom's that are elderly or ill did ... wow.
Please know you are special and appreciated here, especially as a role model.
You know I'm honored to have met you, from day one.
Hugs and many prayers for you and your family.