I have cut this issue down a lot by removing dry food at night.

But for 2 months, I've had a plastic tray on the floor that I rush him over to when he has to vomit.

It's easier then cleaning the carpet etc

Today, for the first time, he ran to it to puke all by himself

I'm hoping this sticks with him, and he's successfully trained to it.

Now I'm wondering if I could toilet train him...or at least train him NOT To dump my glass on desk