Grow Your Own Cat Grass Posted on February 15, 2009 by SusanJune 28, 2009 I just wrote an article on How to Grow Your Own Wheat Grass over at RiverRest.net. I also grow our cats their own Cat Grass. Yes, you’ve seen it in the pet stores. It’s the very same thing. Click here to learn how to grow your own kitty greens.