Barley can be used for many things including grazing in pastures, cover crops for gardens and many other uses. Barley grass is also a valuable source of fiber and nutrition for your pet.  Because many houseplants are poisonous, and outdoor plants often have harmful pesticides, insecticides, and fertilizers, they should always be off-limits to your cat. Not only do cats love these sweet, tender greens, but they also benefit from them! This tall grass reaches up to 14” high and grows quickly, making it a great choice for the most voracious nibblers. The bright green shoots are pretty enough to double as indoor houseplant greenery. Barley can also be used as a cover crop when planted in your garden.