Uni wears an $3 orange leopard print easy release cat collar from Walmart
It's got 2 ID tags (I couldn't resist when the Pirates of the Caribbean one came out), her rabies tag, a bell, and a pirate key charm. I like her to jingle at all times so I know where she is. LOL Plus it's like an accessory, and everyone needs those!
But yes, her lead gets attached to her harness that she only wears when we go for a W-A-L-K.