Rally regs are the same as obedience -- collar, nothing dangling, tags, etc.
I used to dress up, three piece for me that means black jeans, some type of blouse and a black over jacket/shirt. But I've gotten a little lazier and often wear jeans and a t-shirt.
I do take the dog for grooming before going to the show though.
Look at my dog, not me. But, I don't like to detract too much from the dog's appearance.
Heidi Ho, Odie
Joy-Joy, Bear Cub, Hepsi-Pepsi
Cujo2, Karma Chameleon
Ramona the Pest, Kojak -- who loves you baby?
Tiny Tinnie, Susie's Uzzi, Kaiah -- The Baby Monster.