How can I successfully grow cat grass indoors?

To successfully grow cat grass indoors, you can follow these steps:

1. Choose a shallow container with drainage holes.
2. Fill the container with potting soil and sprinkle cat grass seeds on top.
3. Cover the seeds lightly with soil and water gently.
4. Place the container in a sunny spot and keep the soil moist.
5. Once the grass grows to a few inches tall, let your cat enjoy it as a healthy treat.