Help with Frank the Tanks vet bills

Frank started with diarrhoea and vomiting early hours of this morning. By tonight he has gone down rapidly, dehydrated with elevated heart rate.

Currently quoted at 1700 if he only needs to stay one night.

All our savings have disappeared this year as hes been poorly with a UTi and eye infection and our insurance only covers the first 1000. I am petrified that i may not be able to keep managing his vet bills. Franks been through so much already. I just want him better

UPDATE

So Frank has pancreatitis. He's stable at the vets but they may need to keep him in for a couple more days. He has a very elevated heart rate and was heavily dehydrated.

There was blood in his vomit and poop.

I am very scared, but the vet thinks we got it in time. I do have insurance, but only has a 1000 limit.

Normally id be able to cover it but Franks had a lot of expensive issues in the past year. Couple of repeat UTIs, an eye infection etc and its wiped our finances.

I hate doing this. Im worried if i cant afford it I will have to sign him.over to the vets. I hate this.