Thank you, I will keep trying for sureNot every cat is an adventure cat, and that's okay! That being said, taking things really slow, with loads of praise and bribing can smooth the process along. I found this resource invaluable when I was first starting to train Jum :>
Edit: Just for easy access here is the harness training link, here is the clicker training link, and here is the guide to walking cats if you live in a big city.
I found one that works for her, is called a figure 8 harness and that's where I'm going to start with her as it is lightweight and she can't get out of itI just ordered this one
https://www.amazon.com/gp/product/B07SC7WFQN/?tag=thecatsite
I'll let you know how Captain Jack deals with it.