10 Best Compostable Cat Litter : Top 10 Recommended For 2021

Would you like some assistance selecting a compostable cat litter? We ranked them based on expert reviews. Here are the top ranked compostable cat litters, along with those that sell well.

Don't know what best compostable cat litter to buy? As we have already gone through the compostable cat litter research process, we understand this problem.

Our comprehensive compostable cat litter list includes the best compostable cat litters available on the market today. Several hours of research and combining all of the current models lead to the top compostable cat litter of 2021. Here are our rankings!

A Buyer's Guide To 2021's Top 10 Best compostable cat litter Reviews

Bestseller No. 1
Cat Litter Waste Poop Bags - X-Large, Compostable,...
  • ✔ DESIGNED FOR CAT PEOPLE BY CAT PEOPLE – Bye bye plastic grocery bags! Our XL, premium quality, vegetable-based pet waste bags are 67% thicker than the average waste bag, durable, leak & tear proof and strong enough to hold heavy clumps of kitty litter. They come as easy to pull individual bags (not on rolls), opaque white and unscented.
  • ✔ EASY LITTER BOX CLEANING – Makes your life easier so you can spend more time with your cat! Simply scoop waste into the bag and tie the handles for easy disposal in the trash. Bags are not meant to be re-used over multiple days. They will begin to break down days after contact with microorganisms in cat waste. Please dispose after use.
  • ✔ FITS YOUR SCOOPER – No more mess because our jumbo size bags will accommodate any sized litter box scooper, Guaranteed! Extra wide and long size without being too large and wasteful. Measures 10.5x18.5 inches closed and 15.5x18.5 inches when gussets are expanded. Use to pick up large dog poo, in your small trash can or in your compost bin too!
  • ✔ ECO-FRIENDLY – These plastic-free, corn based, premium cat poop bags are made with true earth friendly materials that will disintegrate in an industrial or backyard compost environment. Certified compostable to the EN 13432 standard and comply with ASTM D6400, ISO 14855-1, ISO 16929 and OECD 208. Environmentally friendly without sacrificing strength and quality! Purrfect alternative to polyethylene plastic bags. Help keep our environment and wildlife safe!
  • ✔ SATISFACTION GUARANTEED – Love it or we'll buy it back! No questions asked. We are a U.S, Women-owned small business. With more cats than humans in our household, we know cats! We also partner with non-profit cat rescues to test & validate our products before being released, so we are pawsitive you will love them!
SaleBestseller No. 2
beyondGREEN Plant-Based Cat Litter Poop Bags with...
  • PLANT-BASED: These natural poop waste bags will break down in a short time after disposal. This can be done in an anaerobic digester, industrial composting facility that accepts pet waste, or in the comfort of your own backyard
  • CERTIFIED: Our bags are Certified by USDA, TUV OK HOME Compost and OK Compost Industrial as per EN 13432 (European Standard), BNQ, and are also approved by Compost Manufacturing Alliance
  • LEAK-PROOF: These bags have a higher strength and tear resistance than your equivalent tradition plastic bag
  • MIND AT EASE: You can put your mind at ease knowing that you are being environmentally conscious while using our certified biopolymer, a green alternative to harmful plastic bags
  • SUSTAINABLY DESIGNED: With all aspects of the world in mind, beyondGREEN has been working on many innovative ways to manufacture for the future, let’s work together
SaleBestseller No. 3
PLANET POOP Home Compostable Dog Poo Bags 30, XL Sized...
  • 🌎 MORE THAN JUST A GREEN COLORED BAG: Our pet waste bags are vegetable-based & non-GMO. When placed in a composting environment they decompose in 90 days leaving behind just water, Co2 & Biomass (no micro-plastics or nasty chemicals here).
  • ✅ TOP RATED DOG POOP BAGS! Biodegradable & Certified Compostable (TÜV AUSTRIA Home Compost Certified to be of ASTM D6400 and EN 13432 standards) - SAVE UP TO 15% TODAY with Subscribe & Save.
  • 💩 LEAKPROOF AND ODORLESS: All our bags are ultra-thick (20 Microns) and have a 100% leak-proof guarantee. Pick up those poops with confidence!
  • 🐶 GIVING BACK TO OUR ANIMAL FRIENDS: Your purchase helps us support real dogs in real need every single month through our friends at Mission Pawsible in Bali Indonesia. We are passionate dog owners who TRULY CARE.
  • ❤️ WHY PLANET POOP? Because plastic stinks and INTEGRITY matters. We ONLY SELL plant-based non-GMO bags, NEVER PLASTIC. What you see is what you get. It looks eco-conscious & earth friendly because it actually is!
SaleBestseller No. 4
ökocat Original Low-Dust Natural Wood Clumping Cat...
  • Natural Cat Litter: Our next-generation, plant-based, premium clumping cat litter is relentless at controlling odors while being exceptionally absorbent and naturally lightweight for added convenience and cleanliness
  • Exceptional Odor Control: Wood fiber naturally prevents enzymes from bonding with liquid and waste to stop the creation of ammonia and odor
  • Clumping Litter: Precision cut wood fiber absorbs liquid on contact, forming solid, easy-to-scoop clumps that make cleaning the litter box quick and easy
  • 99 percent Dust-Free: Our low-dust cat litter is made from clean wood fiber that has been screened and de-dusted for a cleaner pour and a healthier home and no dirty clay dust
  • Natural Cat Litter: Our sustainable cat litter is free of artificial fragrance, synthetic chemicals, toxic dyes, and GMOs; unlike clay, our biodegradable, compostable cat litter degrades quickly and cleanly
Bestseller No. 5
180 Biodegradable Poop Bags for Dogs,...
  • 🏡 100% COMPOSTABLE AT HOME: These compostable poop bags decompose into water and C02 in 3-6 months after use at home(ASTM D6400 and EN13432 certified). The process can be expedited by disposing to an industrial compost facility.
  • 🌎 SUSTAINABLY MADE: Our plastic-free, compostable dog waste bags are made of renewable cornstarch, PBAT, PLA, and produced with minimal emissions
  • 👌 CONVENIENT DESIGN: Each compostable dog bag rolls are secured with low tack stickers that prevents tearing on initial unrolling. Sized at 9”x13”, Baboo's Bags fit large litter scoops, making them also suitable as kitty litter bags. These compostable pet waste bags are tear-resistant at 20 microns thick, and designed with a leak-proof flat seal.
  • MORE BAGS PER BOX: Our biodegradable dog poop bags contains 50% more bags per box due to minimal packaging coreless design.
  • 🎗️ HELPS SAVE LIVES: Baboo's Bags biodegradable dog bags donates 10% of our profits to animal rescues
Bestseller No. 6
EcoLeo Liners, Compatible with Litter-Robot Waste...
  • ✔ CUSTOM SIZED LINERS FIT LITTER-ROBOT* AUTOMATIC LITTER BOXES – EcoLeo bags are specially designed and custom fit for the waste drawers of self cleaning litter boxes. Also compatible with the Catit* SmartSift* litter box waste bin. Measure 22x16.5 inches. Opaque white and unscented. Disclaimer: Not affiliated, licensed, or sponsored by Litter-Robot or Automated Pet Care Products, LLC.
  • ✔ EASY TO USE WITH HANDLES – Replaces oversized, plastic bags to make your life easier! Simply roll into the waste container and secure behind tabs. When ready to empty, remove the bag, tie shut with the convenient handle ties and discard waste. These heavy duty refill liners will support heavy clumps of cat litter. They will not tear or break, guaranteeing mess free and quick cleanup. After all, automatic litter boxes are supposed to make life easier, not messier!
  • ✔ ECO-FRIENDLY – Use your litter box guilt free! Made with our proprietary NeoGreen film, these plastic-free, premium bags are made with true earth friendly, biodegradable materials and are certified to compostable to En 13432 (Europe) standards and comply with ASTM D6400 (USA)
  • ✔ SAVE MONEY – One box contains 50 liners at a fraction of the name brand price! Environmentally and wallet friendly without sacrificing strength and quality! Note: Packaging may differ.
  • ✔ SATISFACTION GUARANTEED – Love it or we'll buy it back! No questions asked. We are a U.S based, women-owned small business. With more cats than humans in our household, we know cats! We also partner with non-profit cat rescues to test & validate our products before being released, so we are pawsitive you will love them!
Bestseller No. 7
Purina Tidy Cats Natural Clumping Cat Litter, Pure...
  • One (1) 12 lb. Bag - Purina Tidy Cats Natural Clumping Cat Litter, Pure Nature Cedar, Pine & Corn Cat Litter
  • Outstanding odor control for a fresh-smelling home
  • Naturally clumping design for easy cleanup
  • Same number of uses as clay litter
  • Formula is crafted from cedar, pine and corn
Bestseller No. 8
PetFusion PF-LC1A Portable Cat Litter Disposal (Locking...
  • EASY CLEANING FOR YOUR CAT'S WELLNESS: (i) Fixed waste receptacle promotes daily scooping & a happier cat. (ii) Reduces scattered litter
  • REDUCES ODOR: (i) Locking handle, (ii) Silicone gasket, (iii) Includes non-toxic charcoal cat litter deodorizer (~6 month life)
  • INCLUDES BIODEGRADABLE/COMPOSTABLE LITTER DISPOSAL BAGS: (i) 5 bags total; each bag holds up to 2 weeks of waste. (ii) Waste Bags Certified by the Biodegradable Products Institute (BPI) under US standard ASTM D6400 and Certified OK Compost Home under European standard EN 13432. (iii) We're committed to finding better ways to take care of our environment.
  • DESIGNED TO SAVE YOU MONEY: (i) Freely use bags & deodorizers of YOUR CHOICE, see photos on left. (ii) Portable handle to easily move between litter boxes
  • WHAT YOU SHOULD KNOW: (i) Recyclable. (ii) 16. 7" tall x 9. 5 x 9. 5, easy to store. (iii) Passes stricter European REACH safety standards. (iv) 12 month for manufacturer defects.Material Type: Plastic
Bestseller No. 9
BioBag 100% Certified Compostable Premium Pet Waste...
  • Contains 150 compostable pet waste bags with handles, 11.5 inches x 13.5 inches, 0.9 mil
  • A great alternative to regular polyethylene plastic bags
  • BioBags are made from the starches of plants, vegetable oils and fully compostable polymers
  • Great for small to medium dogs of all breeds
Bestseller No. 10
sWheat Scoop Premium+ Natural Clumping Wheat Cat Litter
  • Clumping Cat Litter: This wheat based and fast clumping litter features ion technology to help eliminate urine and ammonia odors; A cat litter that works like a cat litter should
  • Odor Control: Made entirely of wheat, the enzymes and starches enhance clumping and make smelly pet odors virtually disappear; Clumps are fast forming, firm and compact for easy scooping
  • All Natural: Instead of harmful chemicals, sWheat Scoop uses natural plant extracts to eliminate odors; Made from renewable resources with no added dyes, perfumes and is 100 percent biodegradable
  • Farm Grown, Not Mined: Traditional litter is made of clay that is processed through strip mining. Conversely, sWheat Scoop is farmer grown, ground up and then bagged for purchase; It’s that simple
  • sWheat Scoop: In 1994, we set out to create a litter that would be safer for pets, people, and the environment without sacrificing performance; The result is eco friendly, biodegradable, and flushable

Think about these factors before you buy your first compostable cat litter.

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  • Do you consider buying a compostable cat litter to be worthwhile?
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Considerations to Make When Choosing A compostable cat litter

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Consider your brand when purchasing a compostable cat litter on Amazon. Several kinds of brands are offered by different sellers, and in order to make the right choice, you should be familiar with the brands offered by each seller. Most consumers find Apple products more expensive than less popular but more expensive brands.


Make sure you are considering the functionality of a compostable cat litter before spending your money. In general, a compostable cat litter's functionality is determined by its specifications. With more sophisticated specs, functionality increases.

Old Customer Reviews

Customer feedback most often pertains to the different compostable cat litters they purchased from Amazon. Reviewers' comments always appear on the product page. A review of the compostable cat litter you would like will provide you with valuable information.


Before a best compostable cat litter could be generated, you only had to know that. You are going to have great success with your new purchase! Feel free to provide us with feedback!

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