Cat Grass - Dactylis glomeratra. Cats need greens as they provide vitamins such as folic acid that aid their digestion. The cat grass assists in removing fur balls and is great for adding fibre to their diet- this cat grass is just what you need to grow if you own a cat ! Eating grass is a natural craving for cats. Healthy and natural cat grass provides an excellent source of vegetation. Cat Grass is easy to grow- sow seeds in seed raising mix and transplant to pots or little areas in the herb or general garden, can even be grown indoors all year round. This pack contains 25 seeds. I will post asap and I can combine postage if necessary.