Best walking device for cats?

first start by getting a collar so that she will get use to having something around her neck, as she grows introduce the harness, but keep a collar on her with tag saying your address and all that (incase she gets loose on a walk). the best harness to use is a loop harness, its just a harness shaped like an 8, one loop goin around her neck the other around her waist, its also called a rabbit harness. these are harder to slip out of. allow her to get use to the harness by putting it on her a few times a day, this is not a harness that gets left on, its just for walks. after she is use to it and no longer freaking out when its on, put the leash on and take her outside, but hold her for a little while so she can look around a bit first. dont taake her on a long walk the first cple days, just around the yard. just take it slow. if she has a favorit treat bring that, giving it to her periodically, so that she knows that keeping close to you is a good thing.