take her to the vet. IMMEDIATELY keep her fluids up - feed her water through a syringe (or pippette) every half hour.
take her to her vet. Our little boy had the same thing and it turned out he had some kind of bacteria that was making his blood thicken. It was shutting of blood flow to his vital organs. The put him on or 3 day antibacterial drip and then he had to take pills when he got home. Finally got him over it. It was only 475.00 hospital stay and all!