So on tues, I took my BP to the vet, worried that the BP was dehydrated I had to do an intense course of fluid syringing in to the BP.

I am very very concerned now.

The BP looks very swollen in the lower half of his body, what does this mean?

When I picked him up to give him another syringe, a slime like substance came from his mouth. But this happened 3/4 times.

He has also stopped moving at all, I think this is related to the swollen ness

I have stopped the syringing, what should I do?