The Catit Senses 2.0 Grass Planter includes several major design upgrades in comparison to the old Grass Garden Kit: a deeper bowl that holds the optimal amount of soil, and added drainage holes to help prevent over-watering and root rot. The Seeds and soil are no longer included with the product for quality reasons, but are instead sold separately as the Catit Senses 2.0 Cat Grass Kit (43162W). Low and stable design with special grid cover to prevent knock-overs and digging For use with the Catit Cat Grass Kit (#43162) Wheat and grain seed mix Cat Grass stimulates a cat’s digestion and helps prevent hairball build-up Healthy alternative to houseplants, which are often toxic Made of BPA-free materials