Grow a healthy pesticide free snack for your favorite feline! Chia Cat Grass planter provides you with a sweet oat and wheatgrass mix that's easy to grow and your cat is sure to love! ChiaŽ Cat Grass Planter, featuring Loonie Tunes' Sylvester and Tweety, provides your cat with a sweet oat and wheatgrass mix that's easy to grow and your cat is sure to love!