My son made me a grass head. I water it daily and I trim it up, but for some reason tonight Skittles decided to eat it. She did no harm to it just well trimmed it herself. She seemed to eat it over the food
All cats like to eat grass occasionally. It helps their digestion get rid of things like hairballs. It is good for indoor cats to have a pot of grass they can nibble on and you can buy seed packets in pet shops just for that, though any kind of grass is OK.
I grow Pet grass for Loki constantly and he loves it . You can buy small bags of seeds at the pet store (really expensive) or buy some at the feed store (Wheat / Oat grass seeds) for a coulpe of $ a pound. I plant them every few weeks in little pots so he always has some fresh to nibble on!