Sometimes you see a product’s name and you have no idea what that product is or what it does. That is most definitely not true with cat grass. Cat grass is a product whose name tells you exactly what it is: It is grass that is safe for cats to eat. People generally look to buy cat grass if their feline friends need something safe to chew on (as opposed to some houseplants that can be poisonous) or if they need a little digestive help as the grass can help a hairball exit the cat’s system.
We reviewed dozens of cat grasses to identify the best of the best. We looked for several different features in the cat grasses that we considered for this list. The grass needed to be completely organic and free of all pesticides and chemicals. It also needed to grow quickly so the cat would always have something to chew. Finally, we looked for the best in several different types of cat grass so that we could consider the specific taste preferences of different cats.
Our top pick was Todd’s Wheatgrass Seeds. It stood out as the clear winner because it met all of our criteria for what makes cat grass great. Their seeds are fresh, which leads to quick germination and growth. There are no chemicals in their wheatgrass seeds so you know the grass will be safe for your cat to eat. We also loved that they do regular testing on the seeds to make sure you’re getting seeds that grow well. That testing process contributes to their near-100% germination rate.
In This Article
The 5 Top-Rated Cat Grasses
|Best Cat Grass Overall||Todd's Wheatgrass Seeds||4.7|
|Best Cat Grass with Planter||Cat Ladies Organic Cat Grass Growing Kit||4.5|
|Best Budget Cat Grass||Imperial Cat Easy Grow Oat Grass Seeds||4.3|
|Best Cat Grass Blend||Priscilla's Kitty Cat Pet Grass||4.8|
|Best Wheatgrass Cat Grass||Rose and Branch Organic Wheatgrass Seeds||4.6|
*Ratings are from Amazon at the time of publication and can change
Best Cat Grass Overall: Todd’s Wheatgrass Seeds
There were so many reasons to love Todd’s Wheatgrass Seeds that it was easy to list them as our top pick. We loved that they are chemical-free and non-GMO. The last thing that you want in your cat grass is pesticides or other chemicals that, while they help the grass grow, are also harmful to your cat. Todd’s Wheatgrass Seeds produce grass that is safe for your cat to consume.
The seeds are also high-germinating seeds. If you’ve ever tried to grow something from a packet of seeds, then you likely know the disappointment of only getting one or two plants to grow out of the dozens of seeds that you toss into the ground. Todd’s Seeds are high-germinating seeds, which means that they are regularly tested to make sure a high number of them actually produce good and healthy grass. That’s good for your cat and good for your confidence in your gardening skills!
A special bonus that put this product over the top and secured their spot at number one on our list was that their laboratory is routinely tested for both germination rates and pathogens. They test the germination rates to make sure that the seeds are growing quickly. Because a pathogen is something that can spread bacteria or disease, it’s important that it’s not found in laboratories where the seeds are produced or it might infect the seeds. Todd’s Wheatgrass Seeds quickly and safely produce a beautiful and tasty grass that your cat will love to nibble.
Todd’s Wheatgrass Seeds Key Features:
- Laboratory tested for pathogens
- Chemical free
- High germination rate
Best Cat Grass with Planter: Cat Ladies Organic Cat Grass Growing Kit
When you’re looking for a cute planter that is also functional and capable of growing great cat grass, look no further than the Cat Ladies Organic Cat Grass Growing Kit. The first thing that will catch your eye is the adorable planter in which the cat grass grows. It’s white with a cute cat face and a handle that makes it easy to carry from spot to spot in your house.
The cat grass that comes with the planter is an organic blend of wheat, rye, flax, oat, and barley seeds which are non-GMO. The soil that comes with the kit is also organic and free of pesticides. Between the seeds and the soil, you’ll know that the grass that grows in the planter will be perfectly safe for your cat to eat. The cat grass grows quickly – within seven days after planting, the grass should be tall enough for your cat to enjoy.
This grass will provide your cat with vitamins, minerals, and nutrients that he may not get in other places or in other foods. It also has fiber in it which will help your cat to work the hairballs out of its system naturally. Your cat will love to munch on the grass. You’ll love what the grass does for your cat and how much the planter brightens up a space on your windowsill.
Cat Ladies Organic Cat Grass Growing Kit Key Features:
- Cute cat planter
- Grass will give nutrients, vitamins, and minerals for your cat
- Blend of organic grasses
Best Budget Cat Grass: Imperial Cat Easy Grow Oat Grass Seeds
Although the price on the Imperial Cat Easy Grow Oat Seeds is low, the quality is still just as high as other brands we reviewed. First and foremost, these oat seeds are all natural, something we looked for in every product on our list. There aren’t any chemicals present in the seed so you can rest easy when your cat is nibbling on it. This grass is meant to be grown and kept indoors so as long as you don’t spray anything on it, it’s perfectly safe for your cat.
These seeds are also produced in the United States so you know your product hasn’t had to travel from a foreign country to get to you. Oat grass is soft with no harsh edges to irritate your cat’s mouth that you might find in other grasses. At the same time, this grass will still help your cat’s digestion and aid with getting rid of those pesky hairballs.
One more thing that we love about this oat grass is how quickly it grows. Whereas other grass may take up to a week or longer to grow, Imperial Cat Easy Grow Oat Grass germinates and sprouts within two to three days. Shortly after that, your cat will be able to start eating this succulent oat grass. The grass will continue to grow for a few weeks. If you want to keep your cat happy, plant more seeds in a different container to germinate and be ready to go before your first container starts to wilt. Then you’ll always have oat grass on hand for your cat to enjoy!
Imperial Cat Easy Grow Oat Grass Seeds Key Features:
- Made in the USA
- Germinates and sprouts in two to three days
- Produces soft grass
Best Cat Grass Blend: Priscilla’s Kitty Cat Pet Grass
The blend of grasses in Priscilla’s Kitty Cat Pet Grass is a mix of oat, wheat, rye, and barley. What we love about this blend from Priscilla’s is that it’s lab-tested to make sure that it’s safe for your cat to enjoy. It’s important to know that a product does what it claims, and Priscilla’s results are verified and backed up by testing.
We also love that this particular blend of cat grass has so many different minerals and nutrients in it. Your cat needs certain vitamins and proteins throughout the day. It’s great when she can get them both from her regular food source and from her cat grass. This blend is 100% organic and the company promotes a natural growing process, again, with your cat’s safety and health always in mind.
It’s important to note that although the picture shows a planter, this purchase is only the seeds. You’ll need to have your own container and your own soil. But no matter which pot you want to grow your grass in and which soil you choose to use, as long as you keep the soil exposed to sun and the seeds covered and moist, this cat grass blend should start sprouting in a few days. You will want to wait until it’s three to four inches tall for an optimal taste for your cat. But that should happen quickly and then your cat will have a good amount of grass to enjoy for weeks to come.
Priscilla’s Kitty Cat Pet Grass Key Features:
- Blend of oat, wheat, rye, and barley
- 100% organic
Best Wheatgrass Cat Grass: Rose and Branch Organic Wheatgrass Seeds
You’re not going to find many cat grasses willing to guarantee that they’ll germinate. Rose and Branch Organic Wheatgrass Seeds offers that guarantee with their organic wheatgrass. They also promise that it’s full of nutrients and non-genetically modified, making this one very healthy wheatgrass.
This particular wheatgrass is grown and harvested in the USA so you know it’s likely to be fresh when it arrives at your doorstep, something that’s very important if you want the seeds to grow and flourish. Every batch of these seeds is laboratory-tested. They’re checking not only for pathogens to ensure that their seeds are free of bacteria, but also for germination rate. We all know that the sooner the grass grows, the sooner your cat can start enjoying it. Rose and Branch Organic Wheatgrass seeds have been tested to make sure that they germinate well and quickly.
We also want to note that this wheatgrass, like some other cat grasses on our list, is actually safe for human consumption too. Feel free to add some of Rose and Branch wheatgrass to your blender when you’re making your morning smoothie for an extra bit of fiber, nutrients, and greens. Knowing that it’s safe for you, your cat, and all of your other household pets gives you even more bang for your buck with this product.
Rose and Branch Organic Wheatgrass Seeds Key Features:
- Germination guarantee
- Made in the USA
- Laboratory-tested for pathogens
Who Should Buy Cat Grass
Cat grass is something that all cat owners should consider buying for their cats. There are lots of benefits to having cat grass for your pet and virtually no drawbacks, save for some cats who just don’t have an interest in nibbling on the grass. You should especially consider cat grass if your cat falls into one of the following three categories.
- She needs a safe plant to chew on. If your cat has shown curiosity about your houseplants or you’ve even caught her trying to nibble one, you should definitely buy cat grass. Many houseplants can be poisonous for cats, so giving your feline friend cat grass may help to steer her away from the dangerous plants by giving her a safe patch of greenery to eat.
- She needs a little digestive help. Because the properties of grass can help aid a cat’s digestive system (help her push out a hairball, help her vomit something that’s upsetting her stomach, etc.), it’s great to have around the house. It might be a natural remedy where you would otherwise need to use medicine.
- She needs a distraction from chewing household items that she shouldn’t be chewing. If your cat loves to chew your furniture, the curtains, her cat bed, or anything else that she shouldn’t be chewing, cat grass may give her something safe and soothing to chew on that won’t get her into trouble or harm her.
Important Features to Consider
Cat grass should have a few important features. Here’s what to consider when selecting cat grass:
- Seeds should be organic. You want to make sure that the grass you grow for your cat is organic. That means it’s free of all pesticides and chemicals that might be used to grow the grass you find on your lawn. All nutrients should come from the seed, the soil, and the water.
- Seeds come in a resealable bag. If you buy your cat grass seeds in bulk, you want to make sure that they come in a resealable bag. This will ensure that they’re still fresh when you go to plant them.
- Quick germination. This means that it doesn’t take long for the seeds to take root in the soil and sprout. For your first batch, germination speed isn’t as critical. However, for follow-up batches, you want to make sure they will grow quickly because you don’t want your cat to be without the grass that he’s used to having.
- Seeds should be non-GMO. Non-GMO means non-genetically modified. Well, what does that mean? Good question. Seeds that are non-GMO are basically the same seeds that have been around for decades or even centuries with no scientific intervention. Seeds that are genetically modified are ones whose DNA has been altered by scientists for a variety of reasons. Per this article on GMO seeds, there are only ten different crops that are approved for genetic modification in the United States, and cat grass (or regular grass) isn’t one of them.
Frequently Asked Questions
What is cat grass?
As we’ve said, cat grass is grass that is safe for cats to eat. It’s grown from an assortment of seeds that include, but are not limited to, oats, barley, wheat, and rye. Most are meant to be grown indoors, but some can tolerate the outdoors as well. It’s grown in small patches for your cat to nibble on as a safe alternative to your lawn (which may contain pesticides) or other houseplants (many of which may be poisonous).
What are the benefits of cat grass?
There are several benefits to having cat grass available for your feline.
- As we mentioned above, it may prove to be a healthy and safe distraction from other plants that are not safe for cats to eat. Give your cat something good to chew on so he doesn’t eat the stuff he shouldn’t.
- Cat grass may help ease a sensitive digestive system. Among other ways it helps, cat grass contains a natural laxative that can help push a hairball out of her system.
- Because it contains nutrients like vitamin B and niacin, cat grass will give your cat a little bit of extra nutrition.
- When dogs chew and swallow grass, it’s often a sign that they need to throw up as the grass helps them to vomit. For cats, it’s the same thing. A little bit of grass may help them throw up if something isn’t sitting right in their system.
Should you trim cat grass?
Opinions are divided on this one. Some say yes, you should trim cat grass down to about one inch every couple of weeks to help aid in the growth of new grass. Others say to let it go until it wilts and then just plant new grass. It grows quickly and easily, so don’t be afraid to plant several pots on staggered days. That will ensure that as one pot of grass dies (as all inevitably will whether you trim or not), you always have at least one more ready for your cat.
Why does cat grass die so quickly?
Generally speaking, you grow cat grass in a small container. After all, the goal is to give your cat a small amount to nibble on not move your entire lawn indoors. Consequently, because the grass is planted in small pots, it becomes rootbound very quickly. “Rootbound” means that the roots are too long for the cup and the plant’s root basically strangle the plant because they have nowhere to grow. You can always plant new grass (it’s relatively inexpensive and grows quickly) or you can replant your grass into a bigger pot to give it more room to grow.
Other Cat Grass We Reviewed
We looked at 20 other kinds of cat grass. Even though they didn’t make our 5 best cat grass list, they’re the best of the rest and each is still a great option for your cat. The information you’ll need to compare each one is included with the listing.
Cat Grass Blend
Crafted-Brand Simple Cat Grass Blend
This all-natural blend of four different kinds of grass grows easily and quickly. No pesticides or chemicals in this non-GMO blend, so you’ll know your cat is enjoying a healthy snack.
- No chemicals or pesticides
- Four different kinds of grass
Pet Greens Self-Grow Pet Grass Kit
This grass blend promises to grow quickly (within seven days) and provide a safe, organic grass for your cat to chew. It’s also gluten-free, so if your cat has a sensitive stomach, this blend may be just right.
- Grows quickly
A four-seed blend of wheat, rye, oat, and barley, these grasses are certified organic and therefore totally safe. The grass will be ready in about eight days for your cat to enjoy.
- Four different seeds
- Bonus cat toy included with purchase
Cat Grass with Planter
This adorable pink cat planter isn’t just cute, it’s functional. The grass is already planted inside and will grow quickly with just water. The soil is organic and so is the grass, which is a blend of wheat, oat, flax, barley, and rye.
- Five-grass blend
- Cute planter
- Ready to grow – just add water
Handy Pantry Reclaimed Barnwood Style Planter
Do you have a farmhouse-style home? If so, this rustic barn wood-style planter is the perfect fit for both your house and your cat. The grass is organic wheatgrass and you receive enough for three plantings when you buy this beautifully rustic planter.
- Comes with wheatgrass
- Reclaimed barn wood style
- Planter made in the USA
Microgreen Pros Countertop Planter
This unique and simple wood planter will make a beautiful addition to any countertop. It comes with three crops of certified organic wheatgrass for you to plant inside of it and a guarantee that the grass will grow.
- Wood planter with BPA-free lining
- Organic wheatgrass
- Guaranteed to grow or you get a replacement or a refund
These cute planters come with the grass already grown inside – no need to plant and grow yourself! The grass is 100% organic. We love that it comes in three separate pots so that you can place it in different places in your home.
- Pre-grown grass
- Three separate pots
Wheat, barley, oats, and rye grow quickly and easily from this cute box planter. The grass is organic and grows within a week – fast and easy! The sturdy wood frame won’t knock over when your cat eats it.
- Sturdy planter
- Four different kinds of organic grass
- Grows quickly
Window Garden Cat Grass Growing Kit
You have a choice of six different pots with cute kitty faces on them to grow wheatgrass in! Kit comes with the pot of your choice, soil, and organic wheatgrass. Your cat will love it.
- Six different choices of pots
- Organic wheatgrass
- Comes with soil
Oat Grass for Cats
Harvested in Oregon, these grass seeds are ready to be planted. They’ll sprout quickly into a nutritious snack for your cat, and they’re free of weeds so you know your cat will love every bite.
- Ready to be planted as soon as you get them
- Grown in Oregon
Perfect-Brand Simple Cat Oat Grass
This grass seed is easy to grow and healthy for your cat. It’s organic, non-GMO, and free of chemicals and pesticides. Your cat will love eating it and it may help with hairballs.
- May help with hairballs
- Safe for humans as well as cats
This one-pound bag of seeds is ready to plant immediately. They come in a resealable bag, so if you don’t plant it all at one time, the seeds you don’t plant will stay fresh. No chemicals, no pesticides, and this grass sprouts three to four days.
- Quick to sprout
- Resealable bag to keep unused seeds fresh
Because this oat grass is sweet, your cat will love to nibble on it throughout the day. The seeds are all easy to grow either indoors or outdoors. They’re all non-GMO heirloom seeds for quick and healthy growth.
- Sweet taste
- Grows indoors and outdoors
This organic oat grass is designed to grow quickly so your cat doesn’t have to wait long to enjoy it. When you buy this oat grass, you’ll get one kit to grow your chemical-free, completely fresh grass.
- One pot of grass in each kit
- Chemical-free grass
- Comes from USA
Wheatgrass for Cats
Back to the Roots Organic Wheatgrass Seeds
This USDA-certified wheatgrass has all the traits that you’re looking for in grass for your cat: It’s non-GMO, organic, grows quickly, and is full of nutrients. It comes in a two-pound bag so that you’ll have many crops of wheatgrass for your cat to enjoy.
- two-pound bag
- Made in USA with 100% satisfaction guarantee
All-natural soil. 100% organic wheatgrass. No artificial ingredients. A proprietary blend of grass. Seeds harvested fresh for easy and quick growing right from the jar. If there’s anything else you need from wheatgrass for your cat, we don’t know what it is.
- Organic wheatgrass
- Grows right from the jar
- Proprietary blend of grass
This one-pound bag of red winter wheatgrass seeds has a great germination rate and is ready to grow. The resealable bag means the seeds that you don’t plant right away will stay fresh.
- One pound of seeds
- Red winter wheatgrass
- Resealable bag
Microgreen Pros Easy Cat Wheatgrass Kit
This kit comes with three separate pots so you can put wheatgrass in different places in your house, making sure your cat always has easy access to it. It comes with chalkboard labels and chalk so you can label each pot. The wheatgrass is certified organic and grows within ten days.
- Three separate pots
- Certified organic wheatgrass
- Comes with labels and chalk
Perfect Plants Wheatgrass Seed
This non-GMO wheatgrass was grown in the USA. Seeds are ready to plant and sprouts in four days. This grass is safe for animals or humans and the bag is easy to reseal to keep unused seeds fresh.
- Sprouts in four days
- Grown in USA
- Non-GMO and chemical-free
Thunder Acres Premium Wheatgrass
These seeds were grown in Kansas, the heartland of the US. They have almost a 100% germination rate and are both non-GMO and free of chemicals. These pure wheatgrass seeds are fresh and should be ready to use in six to eight days.
- Grows quickly
- Very high germination rate
- Grown in the USA