How can I create a safe and stimulating environment for my indoor cats by growing grass indoors for them to enjoy?

To create a safe and stimulating environment for indoor cats, you can grow cat grass indoors. Cat grass is safe for cats to nibble on and provides mental and physical stimulation. To grow cat grass indoors, plant seeds in a shallow container with soil, water regularly, and place in a sunny spot. This will give your cats a natural and enjoyable activity while indoors.