Organic Cat Grass for Indoor Cats: Hairball & Digestion Help
Indoor cats often nibble on houseplants, curtains, or anything green they can reach — and it's not just boredom. Cats instinctively crave fiber-rich greens, and without access to it, they'll turn to whatever leafy thing is nearby, including toxic plants like lilies or pothos. If your cat has ever knocked a plant off the windowsill just to chew the leaves, cat grass is the fix real cat owners search for.
What is cat grass and why do cats eat it?
Cat grass is typically a blend of wheat, barley, oat, or rye grass grown specifically for cats to safely chew and graze on. Unlike catnip, it's not a stimulant — it's a functional, edible plant that mimics the wild grasses cats' ancestors ate to help move hairballs and undigested material through the digestive tract. Chewing grass also satisfies a natural oral urge in cats that don't get outdoor access, which is why so many indoor-only cats gravitate toward houseplants when there's no grass available.
Is cat grass actually good for hairballs and digestion?
Yes — the coarse, fibrous texture of cat grass acts like a gentle broom for the digestive system. When cats groom, they swallow loose fur, and that fur can build up into hairballs that cause vomiting or constipation. The insoluble fiber in grass helps stimulate the gut and encourages cats to either pass hair through stool or bring up a hairball more easily, rather than letting it sit and cause discomfort. It's a much gentler, food-based approach than relying solely on hairball treats or lubricant pastes. For cats prone to frequent hairballs, keeping a fresh patch of grass available year-round (not just occasionally) tends to work best.
How to choose a safe cat grass over houseplants
Not all greenery is created equal, and this is where a lot of cat owners get caught off guard. Common houseplants — pothos, lilies, aloe, philodendron — are toxic to cats, sometimes seriously so. True cat grass is grown to be non-toxic, pesticide-free, and safe even if your cat eats a lot of it in one sitting. When shopping, look for:
- Organic, non-GMO seed blends with no added fertilizers or chemical treatments
- Fresh, living grass (growing in soil) rather than dried or artificial substitutes, since fresh grass has more moisture and enzyme content
- Easy regrowth or reseeding so it lasts more than a week or two
Pet Greens Organic Cat Grass by The Family Pet ($8.99) checks these boxes — it's a simple, all-natural, organic option that gives cats a living plant to graze on instead of your houseplants, while supporting healthy digestion with gentle green fiber.
Best for indoor cats, multi-cat homes, and plant lovers
Cat grass works especially well for strictly indoor cats who never get to graze outside, cats that are notorious plant-chewers, and multi-cat households where hairballs are a recurring cleanup issue. It's also a good low-effort enrichment tool — placing a tray near a sunny window gives cats something interactive to do throughout the day, which can reduce stress-chewing on furniture or décor.
Frequently Asked Questions
Is cat grass safe for cats to eat every day?
Yes, organic cat grass is safe for daily grazing in small amounts and is specifically grown to be non-toxic for cats, unlike many common houseplants.
How long does a tray of cat grass last?
A tray typically lasts one to three weeks depending on how much your cat grazes, and many varieties can be trimmed and regrown or reseeded for continued use.
Will cat grass stop my cat from eating my houseplants?
It often helps significantly, since it satisfies the same instinctual craving for greens, though it's still smart to keep toxic houseplants out of reach as an extra precaution.