Not sure if this should go here or OMNI, but here goes.

I'll be moving to NYC in a couple months, and I'm planning on taking my cat. He despises being outside of his house, and freaks out when, for example, I take him to the vet. He pants, meows like he's being electrocuted, and just generally is a miserable kitty.

My partner wants to drive to NYC. What do people recommend for a 11-12 hour car trip for a kitty who doesn't travel well?

I'm thinking I'll go to the vet and get some cat valium, certainly. Other than that, I suppose I'll need to provide a litter box, food, and water in the car. What else can I do?

Thanks!