10 Best Cat Grass 2026: According to Reviews | Chewy

The 10 Best Cat Grass

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How we created this cat grass list

We leveraged input from our veterinarians and artificial intelligence to identify key considerations to help you find the best cat grass.
We scanned thousands of customer reviews and ratings and scored each product based on its performance against each of the key considerations. We then considered how popular a product is with Chewy customers and combined that with its key consideration scores to create the list of the best cat grasses.

Key cat grass considerations

Germination Rate

Grass Quality

Ease of Growth

Cat Appeal

1
The Cat Ladies Organic Pet Grass Seed, 8-oz bag
The Cat Ladies Organic Pet Grass Seed, 8-oz bag
The Cat Ladies Organic Pet Grass Seed, 8-oz bag
The Cat Ladies Organic Pet Grass Seed, 8-oz bag
The Cat Ladies Organic Pet Grass Seed, 8-oz bag
The Cat Ladies Organic Pet Grass Seed, 8-oz bag
The Cat Ladies Organic Pet Grass Seed, 8-oz bag

The Cat Ladies Organic Pet Grass Seed, 8-oz bag

Rated 4.5 out of 5 stars
800
$7.97 Chewy Price
($1.00/oz)
Promo, New Customers Only: Spend $49+, get $20 off

Our ratings

Germination Rate

4.5/5
Great

Grass Quality

4.5/5
Great

Ease of Growth

4.3/5
Great

Cat Appeal

4.6/5
Excellent

Is this cat grass right for my pet?

Lifestage

All Lifestages, Adult

Top Ingredients

Wheat, Oats, Rye & Barley

Special Diet

Organic, Non-GMO

Food Flavor

Fruits & Vegetables
2
Rose & Branch Organic Wheat Cat Grass Seeds, 16-oz pouch
Rose & Branch Organic Wheat Cat Grass Seeds, 16-oz pouch
Rose & Branch Organic Wheat Cat Grass Seeds, 16-oz pouch
Rose & Branch Organic Wheat Cat Grass Seeds, 16-oz pouch
Rose & Branch Organic Wheat Cat Grass Seeds, 16-oz pouch

Rose & Branch Organic Wheat Cat Grass Seeds, 16-oz pouch

Rated 4.6 out of 5 stars
539
$11.99 Chewy Price
($0.75/oz)
Promo, New Customers Only: Spend $49+, get $20 off

Our ratings

Germination Rate

4.6/5
Excellent

Grass Quality

4.6/5
Excellent

Ease of Growth

4.5/5
Great

Cat Appeal

4.6/5
Excellent

Is this cat grass right for my pet?

Lifestage

All Lifestages, Adult

Top Ingredients

Wheat Grass, Oats, Barley, Rye

Special Diet

Organic, Indoor

Packaging Type

Pouch
3
Imperial Cat Easy Grow Cat Oat Grass Seeds, 4-oz bag
Imperial Cat Easy Grow Cat Oat Grass Seeds, 4-oz bag
Imperial Cat Easy Grow Cat Oat Grass Seeds, 4-oz bag
Imperial Cat Easy Grow Cat Oat Grass Seeds, 4-oz bag

Imperial Cat Easy Grow Cat Oat Grass Seeds, 4-oz bag

Rated 4.6 out of 5 stars
759
$6.13 Chewy Price
($1.54/oz)
Promo, New Customers Only: Spend $49+, get $20 off

Our ratings

Germination Rate

4.5/5
Great

Grass Quality

4.5/5
Great

Ease of Growth

4.4/5
Great

Cat Appeal

4.6/5
Excellent

Is this cat grass right for my pet?

Lifestage

All Lifestages, Adult

Top Ingredient

Oat Grass

Material

Grass / Hay

Special Diet

Plant Based
4
Miracle Care Cat A'bout Herbs & Spices Cat Grass Plus, 5.25-oz container
Miracle Care Cat A'bout Herbs & Spices Cat Grass Plus, 5.25-oz container
Miracle Care Cat A'bout Herbs & Spices Cat Grass Plus, 5.25-oz container
Miracle Care Cat A'bout Herbs & Spices Cat Grass Plus, 5.25-oz container
Miracle Care Cat A'bout Herbs & Spices Cat Grass Plus, 5.25-oz container
Miracle Care Cat A'bout Herbs & Spices Cat Grass Plus, 5.25-oz container
Miracle Care Cat A'bout Herbs & Spices Cat Grass Plus, 5.25-oz container

Miracle Care Cat A'bout Herbs & Spices Cat Grass Plus, 5.25-oz container

Rated 4.2 out of 5 stars
626
$7.99 Chewy Price
($1.53/oz)
Promo, New Customers Only: Spend $49+, get $20 off

Our ratings

Germination Rate

4.4/5
Great

Grass Quality

4.4/5
Great

Ease of Growth

4.3/5
Great

Cat Appeal

4.3/5
Great

Is this cat grass right for my pet?

Lifestage

All Lifestages, Adult

Top Ingredients

Wheat or Oat Seed, Vermiculite and Plantagel (Potassium Propenoate and Propenamide Copolymers)

Food Flavor

Herbs & Spices

Packaging Type

Box, Tray
5
SmartCat Kitty's Garden Seed Refill Kit
SmartCat Kitty's Garden Seed Refill Kit

SmartCat Kitty's Garden Seed Refill Kit

Rated 4.3 out of 5 stars
739
$6.48 Chewy Price
($6.48/ea)
Promo, New Customers Only: Spend $49+, get $20 off

Our ratings

Germination Rate

4.4/5
Great

Grass Quality

4.4/5
Great

Ease of Growth

4.5/5
Great

Cat Appeal

4.5/5
Great

Is this cat grass right for my pet?

Lifestage

All Lifestages, Adult

Top Ingredients

100% Organic Oats, Wheat, Rye and Barley

Special Diet

Organic

Food Flavor

Fruits & Vegetables
6
Pet Greens Live Grass Cat Treat, 3 count
Pet Greens Live Grass Cat Treat, 3 count
Pet Greens Live Grass Cat Treat, 3 count
Pet Greens Live Grass Cat Treat, 3 count
Pet Greens Live Grass Cat Treat, 3 count
Pet Greens Live Grass Cat Treat, 3 count
Pet Greens Live Grass Cat Treat, 3 count
Pet Greens Live Grass Cat Treat, 3 count

Pet Greens Live Grass Cat Treat, 3 count

Rated 4.1 out of 5 stars
369
$25.86 Chewy Price
($8.62/ea)
Promo, New Customers Only: Spend $49+, get $20 off

Our ratings

Germination Rate

4.2/5
Great

Grass Quality

4.4/5
Great

Ease of Growth

4.3/5
Great

Cat Appeal

4.3/5
Great

Is this cat grass right for my pet?

Lifestage

All Lifestages, Adult

Top Ingredient

Seed

Food Flavor

Fruits & Vegetables

Packaging Type

Bag
7
The Cat Ladies Organic Pet Grass Refill Kit
The Cat Ladies Organic Pet Grass Refill Kit
The Cat Ladies Organic Pet Grass Refill Kit
The Cat Ladies Organic Pet Grass Refill Kit
The Cat Ladies Organic Pet Grass Refill Kit
The Cat Ladies Organic Pet Grass Refill Kit
The Cat Ladies Organic Pet Grass Refill Kit

The Cat Ladies Organic Pet Grass Refill Kit

Rated 4.5 out of 5 stars
600
$11.99 Chewy Price
($11.99/ea)
Promo, New Customers Only: Spend $49+, get $20 off

Our ratings

Germination Rate

4.4/5
Great

Grass Quality

4.6/5
Excellent

Ease of Growth

4.3/5
Great

Cat Appeal

4.6/5
Excellent

Is this cat grass right for my pet?

Lifestage

All Lifestages, Adult

Top Ingredients

Organic Hard Red Wheat Grass Seed, Organic Rye Seed, Organic Flax Seed, Organic Oat Seed, Organic Barley Seed

Special Diet

Organic, Non-GMO

Food Flavor

Fruits & Vegetables
8
SmartCat Kitty's Garden
SmartCat Kitty's Garden
SmartCat Kitty's Garden
SmartCat Kitty's Garden

SmartCat Kitty's Garden

Rated 4 out of 5 stars
2,191
$13.49 Chewy Price
($13.49/ea)
Promo, New Customers Only: Spend $49+, get $20 off

Our ratings

Germination Rate

3.9/5
Good

Grass Quality

4.2/5
Great

Ease of Growth

4.1/5
Great

Cat Appeal

4.4/5
Great

Is this cat grass right for my pet?

Lifestage

All Lifestages, Adult

Top Ingredients

100% Organic Oats, Wheat, Rye and Barley

Special Diet

Organic

Food Flavor

Fruits & Vegetables
9
The Cat Ladies Organic Pet Grass Growing Kit with Containers, 3 count
The Cat Ladies Organic Pet Grass Growing Kit with Containers, 3 count
The Cat Ladies Organic Pet Grass Growing Kit with Containers, 3 count
The Cat Ladies Organic Pet Grass Growing Kit with Containers, 3 count
The Cat Ladies Organic Pet Grass Growing Kit with Containers, 3 count
The Cat Ladies Organic Pet Grass Growing Kit with Containers, 3 count
The Cat Ladies Organic Pet Grass Growing Kit with Containers, 3 count

The Cat Ladies Organic Pet Grass Growing Kit with Containers, 3 count

Rated 4.3 out of 5 stars
888
$14.90 Chewy Price
($4.97/ea)
Promo, New Customers Only: Spend $49+, get $20 off

Our ratings

Germination Rate

4.5/5
Great

Grass Quality

4.5/5
Great

Ease of Growth

4.4/5
Great

Cat Appeal

4.4/5
Great

Is this cat grass right for my pet?

Lifestage

All Lifestages, Adult

Top Ingredients

Organic Wheat Seed, Organic Rye Seed, Organic Oat Seed, Organic Barley Seed, Organic Flax Seed

Material

Plastic

Special Diet

Organic, Non-GMO
10
SmartyKat Sweet Greens Cat Grass Seed Kit, 1-oz bag
SmartyKat Sweet Greens Cat Grass Seed Kit, 1-oz bag
SmartyKat Sweet Greens Cat Grass Seed Kit, 1-oz bag
SmartyKat Sweet Greens Cat Grass Seed Kit, 1-oz bag
SmartyKat Sweet Greens Cat Grass Seed Kit, 1-oz bag
SmartyKat Sweet Greens Cat Grass Seed Kit, 1-oz bag
SmartyKat Sweet Greens Cat Grass Seed Kit, 1-oz bag

SmartyKat Sweet Greens Cat Grass Seed Kit, 1-oz bag

Rated 4 out of 5 stars
942
$8.74 Chewy Price
($8.74/oz)
Promo, New Customers Only: Spend $49+, get $20 off

Our ratings

Germination Rate

3.6/5
Good

Grass Quality

3.8/5
Good

Ease of Growth

3.5/5
Good

Cat Appeal

4.2/5
Great

Is this cat grass right for my pet?

Lifestage

All Lifestages, Adult

Top Ingredient

Organic oat grass seeds

Material

Grass / Hay

Special Diet

Organic