Grow your own cat grass with this kit. You just remove the lid, water only once, put the container in a warm, bright spot and your cat grass farm is on its way. After three days, the grass will begin to germinate. When the grass has reached a height of 2 to 4 inches, it's ready to serve to your cat.
Grass Seed. May contain one or more of the following grass seeds: barley, oats and/or wheat; Vermiculite, Plantagel (Potassium, Propenate, Propenamide, Copolymer), a non-toxic water absorption agent