Hi Casey . . . Yes, I have had the exact same problems with my cat, Brodie. You can read our *story* in these threads . . .

Brodie Thread 1

Brodie Thread 2

Our vet ruled out a blockage but we still wonder if maybe there isn't something in there. We have taken him off of hard food completely. The only food that he can eat is Hill's Diet D/D, which is a hypo-allerginic food. So far, he's only thrown it up a few times, and I think that when he does throw it up, it's mostly due to hairballs, . . . but as far as feeding him dry food, that is out. I have no idea why. But like you, he was throwing up several times a day, no matter what we did, and it sounds exactly like your cat. We did every test imaginable . . . we thought he ate litter . . . we thought he ate plants . . . we thought he ate SOMETHING . . . but looks like it would have run through his system by now. It hasn't!

I wish I could help more . . . I will be happy to answer any questions you have. I have been experiencing this for a year now so I probably have a lot more answers than I do realize. There was a time there that we thought he was a goner . . . thankfully he's still with us.

By the way, welcome to PT!