I have potted plants in the house.My inside cats dig in them all the time. how can I stop them? Is there something I can put on the dirt to pervent this?

get rid of the plants. or the cat. we had that problem and we got rid of the plants.

In my experience, a person can cover the soil with pebbles, or large rocks or pine cones or any other stickery seed pods that are avilable in your area and/or sprinkle hot pepper flakes over any of these suggestions. Good Luck!