Help us save Archer

At 7:00 pm on Monday Feb 6, my sweet Archer started seizuring, as of right now he still isn't stable. I've already paid $1600 for him at the emergency vet. Now he is at his regular vet. The vet thinks it is caused by Zylitol exposure. We can't find anything at our house he might have gotten into. The vet is trying to stabilize his blood sugar right now.
I am asking for help because my Archer is my world. I have nearly exhausted my emergency fund for him with the emergency visit alone. Vets are still hopeful with care he can pull through. I am worried that my financial situation will keep him from getting the treatment he deserves. I ask for your help with this. Every dollar will help. Thank you so much for your time and consideration.