How can I get my cat used to wearing a harness?

To get your cat used to wearing a harness, start by introducing it gradually. Begin by placing the harness near your cat so they can sniff and investigate it. Then, try putting the harness on your cat for short periods of time indoors. Reward them with treats and praise to create positive associations. Gradually increase the time your cat wears the harness and practice walking them around the house before venturing outside. Be patient and consistent in your training to help your cat become comfortable wearing a harness.