My cat is vomiting, pooping everywhere, is having trouble breathing, drooling, and hissing non stop. It is an indoor cat. What is wrong with my cat?
More eye are hugh

Sounds like rabies. You had better get that cat to vet immediately.

Sounds like rabies. You had better get that cat to vet immediately.
She is an indoor cat and is 8 years old

Well that leaves rabies out then. Kind of hard to diagnose, jynx, sorry about that. You are obviously upset, she must look terrible with all that going on. I would get her to a vet asap nonetheless. Good luck.

She sounds like she is either ill or poisoned. Either way, the cat needs to be at a vet.

Yes, froggy, I was thinking of asking if the cat had ingested something toxic laying around. All they have to do is lick it for it do a lot of damage.