Thanks for the replies! I didn't realize that I had grabbed this bag until I got home, so I guess it's going to a friends house, and I'm off to get more!
I wanted Miracle grow potting soil because there it a kind that you don't have to water that much which is good for me because I tend to forget and then the plant dies.
Yes the cats graze themselves, it's funny to watch. They sit in a line waiting their turn to get their highs. I had to buy another plant because they were destroying the original plant.
I'm thinking of planting a row of plants for them but I'm worried that they will start to do their business in the planter and that would not be a good thing.
So we will have to see I guess.