So sorry for your loss.
Breeders of Painted Thoroughbreds and Uniquely Painted Irish Sport Horses in Northeast Oklahoma
So sorry about your kitty.
"If I am fool, it is, at least, a doubting one; and I envy no one the certainty of his self-approved wisdom."
Sorry for loss. Be comforted that you did the very best you could for her. Hugs.
So sorry to hear of your loss
there are so many possibles toxins, stroke, cardiomyopathy. If she ate a rodent that had been poisoned, she might have had a bleed into the brain or spinal cord.
Know that you did well by her and that she leaves you with happy loving memories.
-- * > hoopoe