Cat grass is harmless to humans. Cat grass is wheat seedlings, barley seedlings, oat seedlings and other gramineous plants. These plants are non-toxic and harmless when eaten, and are rich in fiber. Humans can safely grow them without releasing toxic smells. Eating it by mistake will not affect your health. Cat grass is mainly used for cats. The plant fiber contained in cat grass will promote the peristalsis of the cat's gastrointestinal tract, help digest the hair balls in the cat's body, or induce vomiting. Cat owners can plant cat grass at home and give it appropriately Cat feeding prevents hairballs in cats.

Notes for cat owners when planting cat grass:

1. Choose hydroponics or soil cultivation according to the actual situation at home.

2. Pay attention to placing the potted plants in a place with sufficient sunlight to prevent the seedlings from getting moldy.

3. Withered cat grass needs to be removed in time and new cat grass must be replanted to ensure that it can supply the cats at home.

4. Pay attention to the cleaning of potted plants and do a good job in preventing mosquitoes.