Bless you for taking her in!
She may be dehydrated or hypoglycemic.
Rub a drop of pancake syrup or honey into her gums to raise her blood sugar.
Drain the water from a can of tuna into a bowl and let her lap it up. If she does offer the tuna.
You can also offer milk, broth, canned cat food, baby food (no onion or garlic) or boiled chicken.
Please let me know how she is doing.
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