So his pupils are enlarged too? I would say since this is so very uncharacteristic, money is not really an issue, and you are beyond worried, maybe it's time to rule out any health issue by getting him to an emergency Vet. What he is displaying could be anxiety brought on by who knows what (ANY changes in the house since yesterday?), or poisoning from pretty much who knows what (household cleaners?) , or could be health related. Enlarged pupils could be from fear, anxiety, defensiveness, even pain (not necessarily associated with the eyes)
Seriously, if it were one of my cats, I'd rule out anything health wise. But most folks here think it's an outside influence (critter of some sort), so you'll need to be the judge here.
If you decide to try to wait it out, maybe you could run to a pet store and pick up some calming treats and see if that helps. Here is an article on helping with stress if that might help at all: Six Surefire Strategies To Reduce Stress In Cats
I know whenever we're having workmen here at the house for any reason, I give my guys Rescue Remedy for Animals to help them relax. It seems to help. Not sure if it would help your guy or not though, since he seems extremely agitated, if that's what it is vs a health issue.
Seriously, if it were one of my cats, I'd rule out anything health wise. But most folks here think it's an outside influence (critter of some sort), so you'll need to be the judge here.
If you decide to try to wait it out, maybe you could run to a pet store and pick up some calming treats and see if that helps. Here is an article on helping with stress if that might help at all: Six Surefire Strategies To Reduce Stress In Cats
I know whenever we're having workmen here at the house for any reason, I give my guys Rescue Remedy for Animals to help them relax. It seems to help. Not sure if it would help your guy or not though, since he seems extremely agitated, if that's what it is vs a health issue.