Thanks guys!
I think I'll start with the Meguiars and get more aggressive from there.
Fortunately it's an older so-so repaint that's getting dull spots on it anyway. If it was my weekender with the fresh custom lacquer job I'd be tearing my hair out. That one stays under a cover in the garage, and I guess I'll have to get a cover for this one too.
The vet trimmed and smoothed out the dogs claws but I guess it wasn't enough!