To use these soft chews, simply give them to your cat as a treat. You can offer one chew as needed when your cat seems stressed, like during travel or a loud event. Keep in mind that these chews are for cats over 12 weeks old. Store them in a cool, dry place away from direct sunlight. If your cat has any health issues or is on other medications, it's a good idea to talk to your vet before using these chews. And always follow the recommended amount to keep your cat healthy and happy.