Wood pellets are cheaper and more environmentally friendly, but clumping litter tends to do a better job at controlling odors in addition to being more convenient to clean. Go Outdoors. $12. This has seen a number of products that use anything from wheat, corn, dried wood, grass and recycled newspapers used as a more sustainable bio degradable alternative. Hemp Cat Litter is made from 100% Natural Hemp Stalks, a renewable resource that is biodegradable and. $19. There are no chemicals or additives, very absorbing 4 to 5 times than clay and faster absorbing than a pellet. Made from clean, unused pine tree fiber from sawmills and transformed into the highest performing natural cat litter on the planet, Catalyst Pet is the ultimate litter choice for cat owners who value high performance, sustainability, and cat. However, it also produces dust and is more. Hemp small animal litter pellets is a great alternative to wood, silicate, clay or other cat litter box. 3 cu ft-10 lb Bag. Karmas Product 3-in-1 Pet Stroller, Carrier, and Car Seat, Pink. Illustration about Hemp makes cats happy, great for kitty litter, and they love us for our extra care, treatment towards mother earth and all her inhabitants. Cat litter accessories. Rated 2. (you?) mostly sell hemp cat litter and animal bedding as of now. But Pure Advantage hemp cat can help keep the smells away. New Type Natural Cat Litter Pellets–Hemp Cat Litter Bulk,Advanced Cat Litter Pellet,Dust Free Cat Litter Safe for Pets&Humans,Biodegradable multi cat litter,Quickly Absorb Cat Odors Pet Litter,Vol10lb. bag that barely lasts a month, I was very interested in the pellet idea. Deal. Quickview. Product Comparison. 52 cubic ft. A 40 lb. The Good Dog Company Hemp Cat Collar is 55 percent hemp and 45 percent certified organic cotton, making it a great breakaway collar option for cats who have experienced irritation or other reactions to nylon, polyester, or other petroleum-derived plastic products. Because hemp is grown without pesticides, hemp kitty litter makes an excellent compost material. com. 22. The pellets will sell for $1. com Hemp Fish Cat Toy is made from fully biodegradable materials. 2-lb bag. So for my set upa litter scoop works fine. Biodegradable and Toxic-Free. Made with Mud Bay focuses on high-quality, unique products that meet our solutions-based approach to pet health and nutrition—all at a great value. A sustainable, renewable resource, hemp grows easily in. 85 out of 5 stars. Corn. Yes4pets Xxl Top Entry Cat Litter Box No Mess Large Enclosed Covered Kitty Tray Grey (0) $32. 1. 99 List Price. #morethanadoor #doorplusmore | Our MIssion: happy cat. Corn. The tofu litter he tolerates but it somehow manages to “enhance” the ammonia scent of urine - like some eldritch horror. com Hemp Tail Cat Toy! The hemp tail toy is made from fully biodegradable materials. The ökocat Natural Wood Cat Litter is the best wood pellet cat litter. Hemp Cat Litter is NOW Available! 25% Discount Code: Hemp Cat Litter #Cats #CatLitter #NaturalCatLitter #HempCatLitter #HempSenseUSAA New Hemp Cat Litter is finally here! - At @felora_litter we have been working around the clock to bring you USA grown Industrial Hemp with absolutely no additives or chemicals and made it into a. FREE 1-3 day delivery on first-time orders over $35. Fill your cat’s litter box with the homemade hemp litter to the desired depth, usually around 2-3 inches. The machine used for decorticating is called a “decorticator”. . However, you must be wary of the scented variety as it may deter your kitty from using the litter box. New Type Natural Cat Litter Pellets–Hemp Cat Litter Bulk,Advanced Cat Litter Pellet,Dust Free Cat Litter Safe for Pets&Humans,Biodegradable multi cat litter,Quickly Absorb Cat Odors Pet Litter,Vol10lb. Oley Hemp Kitty Litter is lightweight (4lb bag = 21 lbs traditional litter) and features superior odor control. 18 Autoship Price. Tidy Cats Free & Clean Lightweight Unscented Clumping Clay Cat Litter, 17-lb box. Eco-Friendly:. Limping. 99 ($5. 95 – $ 197. 2. ReplyProduct Description. 8Tropical420 - Hemp Entrepreneur, Medical Marijuana Industry Interviews, Adventures, Hemp Cat Litter Creator, Cannabis Grower/Advocate, & 710 Author Read More Headquarters 1649 S La Cienega Blvd, Los Angeles, California, 90035, United StatesHempyCat Natural Hemp Cat Litter (2GAL / 1KG) Add $ 19 95. Elsey’s, World’s Best, Tidy Cats, and more. 82 Chewy Price. 2 Pack UlaREYoy Original Series Cat Litter 8 Pound Bag,Outstanding Odor Control, Quick CLUMPING & Easy SCOOPING, PET, People & Planet Friendly. Organic Kitty Litter is made from 100% USA-grown hemp. Organic catnip & silver vine blend. Select the department you want to search in. Remove the glossy advertisements and the staples from the papers. Cat Litter (1) Cat Litter (1 product) Brand 0 selected Reset Brand. 95 CAD Regular price Sale price $18. A cost-effective way to get all-natural non-GMO protein, fiber and omega. OzHemp has been instrumental in developing the markets for hemp animal bedding, hemp cat litter, hemp horticultural products and hempcrete constructions in Australia and New Zealand. To introduce this groundbreaking product, Hempalta engaged Flipp to create a distinctive name, brand identity, and packaging design for their. I was excited because I have had such a positive experience working with them with the Litter-Robot – they are a company of integrity, customer service and care. With the right technology, all hemp crops can produce high-value products, including cat litter. FREE 1-3 day delivery on first. Made from 100% renewable, eco-friendly USA hemp fiber, Oley Hemp Kitty Litter is 7x more absorbent than other litter products on the market today. HempyCat Natural Hemp Cat Litter (2GAL / 1KG) Add. 2-lb bag. 5 Things to Know. The decorticating process for hemp removes the tough woody interior (the hurd), from the fibrous exterior of the stalk (the bast); it is necessary to create value added products from the entire hemp stalk. 99. com Litter Inquiries SUBSCRIBE FOR THE SCOOP! natural cat litterBoxiecat Premium Clumping Cat Litter - Scent Free - Clay Formula - Ultra Clean Litter Box, Longer Lasting Odor Control, Hard Clumping Litter, 99. 00 $20. Sanicat Evolution Kitten Scented Clumping Clay Cat Litter, 14-lb bag. 18 Autoship Price. A new hemp cat litter is finally here! At Felora Litter, we have been working around the clock to bring you a USA-grown Industrial Hemp with absolutely no additives or chemicals and made it into a. We recommend filling your litter box with 1. Usage Directions: For best results, do not mix with non-clumping cat litter. Premium Cat Supplies Reviews 168 • Excellent. Online only. Then simply create a thick layer of bedding inside the coop or run that is at least 10-12 cm deep. 1. Temporarily calms a dog’s demeanor. Hemp kitty litter is an eco-friendly and sustainable alternative to traditional clay-based litters. We. 1. Skoon All Natural Fine-Grain Unscented Non-Clumping Cat Litter, 8-lb bag. hempalta (1) hempalta (1 product) hempalta (1) hempalta (1 product) Remove all. $19. 2. Save the cooked rice for later use. Hello!This is our first official vlog for Kitten Corner!Today I'll be talking about Hemp Cat Litter since we came out with one (@Felora_Litter). It's an ideal substrate option as it's odorless, fully absorbent and it is an. Hemp small animal litter pellets is a great alternative to wood, silicate, clay or other cat litter box. Apart from its state of affordability, hemp pellet cat litter is highly absorbent and friendly to your cat. 1% from 2023 to 2030. Every week I'. Many chicken farmers use a cat litter scoop to keep their coop clean when they use sand. Made from Canadian Grown Hemp. Growing hemp means less land would have to be reserved for farming and more land would be available for native flora and fauna to exist. No one likes the cat’s litter box. Online. 5 LB. 99 List Price. This has seen a number of products that use anything from wheat, corn, dried wood, grass and recycled newspapers used as a more sustainable bio degradable alternative. HempAlta Pets Lightweight Hemp Cat Litter is the only natural and lightweight cat litter made from 100% renewable Canadian hemp fiber. Hemp Lawn Repair . Read honest and unbiased product reviews from our users. Usually ready in 24 hours. Good For Her. Our ultra-absorbent litter prevents moisture from reaching the bottom of the tray, making clean up simple and hassle free. 90 ($2. $27. Pure Advantage uses a patent pending milling process to mill flax we grow. So I got a cheap stall scoop thingie and kind of wrapped it in chicken wire to get a small opening size between the tines. Hemp litter pellets has an amazing ability to absorb and. New Type Natural Cat Litter Pellets is made to control several times more ammonia. Shop today! MESSAGE. Give your kitty the purr-fect playmate with the Litterbox. Buy online, free in-store pickup. makes a. Stick to the medium, large, or giant litter pans, unless your rabbit is very tiny. Shred or Cut the Hemp Material (Optional) – Depending on the form of hemp you have, you may want to shred or cut it into smaller pieces to create a finer texture for your cat litter. If you’re pregnant, it can become. Ultra-Absorbent and with odour-trapping properties, regularly maintained cat litter will help to keep your house clean, hygienic and free from unpleasant smells. The decorticating process for hemp removes the tough woody interior (the hurd), from the fibrous exterior of the stalk (the bast); it is necessary to create value added products from the entire hemp stalk. $10. The superior clumping of this litter allows for easy scooping and is great for all. $12. Iris Ohyama Cat Litter Paper Fresh Flushable PFC-7L (Paper) 7L x 6 Bags (Case Sold) Free shipping, arrives by Oct 11. $12. Cat supplies > litter & litter systems > naturally fresh cat litter; It’s extremely low dust and clumps quickly to lock in moisture and odor. 52 cubic ft. Autoship. Fast and free shipping free returns cash on delivery available on eligible purchase. Made with Mud Bay. This toy comes in a resealable tin and is fully biodegradable. Line the bottom of the litter tray with a sheet of folded up newspaper. 18 Autoship Price. 6 billion kitty litter market. HempAlta Unscented Non-Clumping Hemp Cat Litter, 2. 5 - 2 inches of kitty litter. 10% coupon applied at checkout Save 10% with coupon. ExquisiCat Naturals Multi-Cat Pine Pellet Cat Litter - Unscented, Low Dust, Low Tracking, Natural Discounted Price $ 10. The rings are packaged in a plastic bag filled with organic. Hemp Cat Litter (25lbs) 11. December 15, 2021 · Pop in to Menagerie Pet Shop 549 Parliament St, Toronto, ONTARIO to purchase your All Natural Cat Litter in the 10 Pound Bag or click on the link below for online ordering. C'mon, thinking about your cat litter box is not the first thing on your mind. Autoship. 3. Hemp Bedding: This has gained popularity as an environmentally friend option for both horse bedding and cat litter. Available for AutoShip. Shop Chewy for the best deals on Non-Clumping Dust Free Cat Litter and more with fast free shipping, low prices, and award-winning customer service. Pellets create less mess. Bring some good karma to the litter box with HempyCat, the only litter made with premium, 100% natural, biodegradable hemp. Made from the fibers of the hemp plant, this type of litter is not only better for the environment, but it also offers a number of. Give your kitty the purr-fect playmate with the Litterbox. 9% dust free formula that leaves your litter box smelling fresh. HempyCat Hemp Cat Litter is the only cat litter made from 100% whole, clean hemp core granules. Free from added. 00 per pound. hempsenseusa. Hemp litter pellets. 85 out of 5 stars. Shop for Happy Cat Hemp Kitty Litter 100% Natural and Biodegradable 7X Clay Absorbency, 4 Pound Bag (1) at Fred Meyer. Shop for Small Pet Bedding & Litter at Tractor Supply Co. Noted for clumping as quickly and as hard as clay, it has the added benefit of being made from a 100%. Absorbs ammonia odor and very easy to clean the litter box. I adopted Jericho in 2017. 89. 82 Chewy Price. Organic Hemp Kitty Litter & Small Animal Bedding. When autocomplete results are available use up and down arrows to review and enter to select. Giveaway Contest. The key products originally from farm are from hemp components, which are yarn, hurd, leave, root and seed. It's non-toxic and 70% lighter than some clay litters. Hemp litter pellets are both kitty-friendly and biodegradable. 5 Things to Know. Cat litter also produces enormous amounts of dust, that can cause respiratory problems in your flock. Product Description . 2021 Countdown including the 2021 Peavey Catalogue!! click on the link below to browse. What is Happy Cat Hemp Litter? Made from USA grown hemp, our eco-friendly, biodegradable, toxic free cat litter is safe and natural without the harmful effects of added chemical. Absorbs ammonia odor and very easy to clean the litter box. One pack of hemp cat litter absorbs a huge a of moisture left by your beloved cat or guinea pig, rabbit, etc. Made from premium, 100% natural, and. $19. $1999 ($5. 3 out of 5 stars 25. Frisco Fresh Scent Multi-Cat Clumping Cat Litter. Made from the fibers of the hemp plant, this type of litter is not only better for the environment, but it also offers a number of benefits for your feline friend. 99 List Price. com. It was the first time I. Paper pellet litter is pretty commonly used for rabbits and is a great litter option. Info. . It’s flushable, which is a perk for pet paw-rents! Hemp (a. $ 7499. All natural cat litter made from premium, 100% eco-friendly, biodegradable, whole clean hemp core granules; our organic ingredients are flushable and does not contains fillers or toxic clay. Litterally Hemp Cat Litter. The Litterbox. Naturally and soft on paws, HempAlta Pets Lightweight Hemp Cat Litter is. If you want to go green when it comes to purchasing products for your cat, start with hemp products. Read honest and unbiased product reviews from our users. $14. Catnip toys mixed with silver vine are a great option for cats because the stimulating ingredients encourage daily exercise in our feline family members. Paper-Based Pelleted Litter. Aug 18, 2022 - Organic Hemp Kitty Litter & Small Animal Bedding. Let your furbaby show off his mew-vs. ALL NATURAL – MADE FROM 100% USA GROWN HEMP 100% Biodegradable Toxic Free 7X More Absorbent Than Leading Clay Litter Odor Free Great for: NATURE LOVERS Our 100% biodegradable hemp litter is grown, harvested, and can be disposed of naturally HEALTH ENTHUSIASTS Our all-natural hemp litter has no toxins and no added. Choose from a white mouse with either an orange belly or a green belly. Hemp Universal Bedding. 90 $ 27. ExquisiCat Naturals Multi-Cat Pine Pellet Cat Litter - Unscented, Low Dust, Low Tracking, Natural Discounted Price $ 10. HEMPALTA Premium Natural Hemp Animal Bedding for Chickens & Small Pets (65L / 14lbs) Add. Hemp kitty litter absorbs unpleasant odors, and slow down the development of pathogens. One pack of hemp cat litter absorbs a huge a of moisture left by your beloved cat or guinea pig, rabbit, etc. Biodegradable and Compostable. Catnip toys mixed with silver vine are a great option for cats because the stimulating ingredients encourage daily exercise in our feline family members. $ 14. 2-lb bag. $12. ) Buy Now At Walmart. Find everything you need in one place. 99 $ 17. The natural materials are granulated using a purely mechanical process and it regularly controlled for impurities and. HempAlta Unscented Non-Clumping Hemp Cat Litter, 2. My rabbit is litter trained and this stuff is nice EXCEPT I couldn't even change the litter because the bag was nearly enough to fill the litter box in the first place! And for the price, not with it. All natural clumping cat litter Simplicity Plus 4 in 1 20 kg delivery. Sources and Citations. 3 cu ft-10 lb Bag. 3 Kg (25 lbs. For more on industrial hemp, keep clean with POT. There are approximately 14. Now the market is starting to change as people seek alternatives. 7x more absorbent than the leading clay litters, naturally deodorizing. Quickview. Visit the Oley Hemp Store. Save the cooked rice for later use. The 5 Best Cat Litter Bags for Sealing Away Your Cat’s Messes. 82 Chewy Price. Specialties: We specialize and manufacture in all natural hemp products, hemp cat litter, hemp animal bedding, hemp soil enricher, hemp seeds, and equine supplements. Cat toys made with durable hemp fabric are fully biodegradable and filled with organic catnip. Buy online, free in-store pickup. Hemp Leave. Hemp cat litter. $12. Before the rise of commercial cat litters, cat owners have been using plain newspaper as the “place of business” for their indoor cats. Hemp Tail is filled with our potent organic catnip blend, fresh valerian roots, and buckwheat hulls for an added crinkly effect. 4. Best Natural Pet Litter/ Cat litter/ Small animals litterThis innovative approach extends to cat litter, where Hempalta has pioneered the development of hemp-based cat litter, setting new standards for feline comfort, safety, and environmental well-being. For many operations this is unnecessary and not recommended. Clay litter is a little less expensive. 1. $19. 11592 reviews. A rise in spending on pets coupled with an increase in the number of cat owners across the globe is expected to positively impact market growth. The invention discloses an industrial hemp cat litter with antibacterial and deodorant functions and a preparation method thereof, wherein the cat litter is prepared from the following raw materials: 20-50 parts of industrial hemp stems, 10-30 parts of corn starch, 30-90 parts of water and 0. ) Buy Now At Walmart. S. - View. OleyHemp is a PA-based farm dedicated to the production of high. Image Credit: Carlos andre Santos, Shutterstock. Welcome to The Pure Advantage Hemp Cat Litter Giveaway! 3 Winners! Do you have a cat or multiple cats? The litter box can be a source of unwanted odors in the house. Cheap Cat Litter. Description. 55. Description. Item added to your cart. 2253 out of 5 stars. No. 18 Autoship Price. 18 Autoship Price. Remove the liquid and allow it to cool. 1. a. Moving Forward with Mandi Kerr and Guest Jeff Brooks, Managing Director at Oley Hemp | Join Mandi Kerr and Jeffrey Brooks who founded Oley. Embracing eco-friendly principles, this litter offers a clumping formula that can be effortlessly flushed away. 99 List Price. com #hemp #sustainable #allnatural #HempCatLitter #HempSense #HempSenseUSA326 views, 5 likes, 0 loves, 0 comments, 19 shares, Facebook Watch Videos from Hemp Sense USA: Hemp Cat Litter is made from 100% Natural Hemp Stalks, a renewable resource that is biodegradable and. Top 9 Best Purple Peacock Cichlid Reviews Of 2023 . Hemp can be used to produce more than 25,000 commercial and industrial products. Because hemp is grown without pesticides, hemp kitty litter makes an excellent compost material. com. in a 4 lb. Our cat pellets are versatile & economy. No, I don't use cat litter for garden compost, but I have a hundred acres that includes a lot of low areas so I compost pretty much everything that is. It’s dirty, it’s hard to hide a litter box and it’s a pain to clean. Plus, this clumping cat litter quickly absorbs. This places some of the rabbit's scent in the box which gives her the idea it's the right place to toilet. . The best natural litters made from materials like corn, wheat, walnuts, or paper are much safer for you and your cat and are better at absorbing waste and locking in unpleasant odours. Kitty Litter is lightweight (4lb bag = 21lbs of traditional cat litter) and features superior odor control with a naturally fresh and clean scent. 5 Kg (10 lbs. SmartCat All Natural Clumping Cat Litter, 20 Pound (320oz 1 pack) - Alternative to Clay and Pellet Litter - Chemical and 99% Dust Free - Unscented and Lightweight Colorado Hemp Project is an organic hemp farm consulting agency that works with local farmers and municipalities across the globe to bring hemp cultivars and resources to the communities that need it the most with sole intention of healing the planet by accelerating the establishment of local, sustainable hemp farms and companies everywhere! Best CBD Oil and CBD products made by Oley Health and Wellness include CBD Tinctures, Cat Litter, Pet Bedding, Soap, Pet Tinctures, Mouthwash, Bath Bombs, and more. Shop Chewy for the best deals on Lightweight Dust-Free Cat Litter and more with fast free shipping, low prices, and award-winning customer service. Pros: More cost-effective over time due to its long-lasting absorbency; Eco-friendly; Superior absorbency and odor control; Soft texture; Natural pest control; Easy clean-up No odor issue with the hemp, but I do fully clean out under the roost every morning. Basic plastic cat litter pans work best. It is safe to use long-term and pretty absorbent. Hemp Pet Pro . But organic material buried under tons of other trash or sealed in plastic bags undergoes anaerobic decomposition, a putrefying process performed by bacteria that produce. Use this fin-tastic toy as a fun way to stimulate your feline fur-iend’s auditory and tactile senses. Hemp Sticky. A curated selection of elevated animal essentials for the modern pet parent. Buy Now At Walmart Learn More. This woman said other places sell the horse bedding pine. 8 out of 5 stars 1,290Discover (and save!) your own Pins on Pinterest. $19. 26 views, 1 likes, 0 loves, 3 comments, 0 shares, Facebook Watch Videos from Global Hemp Association: Join Mandi Kerr and Jeffrey Brooks who founded Oley Hemp in 2018. Suitable for all life stages. Durable hemp fabricThis item: Hemp Animal Bedding 10 Lbs = 51 Liters of natural ground hurds - super absorbent, dust free, horse, chicken, rabbit, reptile, hamster cage coop or cat litter USA Organic, Carbon Negative $21. 99. Clumping Crystals Silica Cat Litter $27. Anyone know any? Can’t find ANYTHING:( comments sorted by Best Top New Controversial Q&A Add a Comment. Superior Pet and Pet-Owner Health: Free of chemicals, dust, phenols, and fillers. Although, it could be said it’s like sweeping dust under a rug. Hempro Fibre & Protein . stall bedding. Reduces stress and anxiety brought on by thunderstorms, car rides, vet visits, separation, etc. 37. Learn More. Which. Litterally Hemp is a renewable and biodegradable cat litter made from a proprietary blend of hemp fibers and other natural ingredients. Shred Newspaper and Junk Mail. 5 part of lemon extract; is prepared by the following steps: s1,. Growing hemp means less land would have to be reserved for farming and more land would be available for native flora and fauna to exist. Hemp Cat Litter (25 lbs) Kritter’s Animal Bedding . Hemp seeds are harvested and the remaining plant stalks are. *FREE* shipping on orders $49+, low prices. The. 1. Rated 1 out of 5 stars. 99. EASY Returns. 99 - 22. Life Out Here Blog. Hemp Cat Litter. Cannabis 101:CBD for Your Cat. Crafted to be the healthiest and safest cat litter in the world. Fresh 4 Life. More Absorbent Than Leading Clay Litter and odorless. 1. live pets, canned, fresh or frozen foods, select cat litters. HempAlta Pets Lightweight Hemp Cat Litter is the only natural and lightweight cat litter made from 100% renewable Canadian hemp fiber. Pesticide free litter. Like I just Googled hemp cat litter and see at least 5 different brands. market for an alternative to clay litter. Weighing a mere 4 pounds, it surpasses traditional cat litter by providing the equivalent performance of Pellet small animal litter by HempHubWorld is made from hemp pellets is inherently superior to small animal litter made from wood pellets, corn pellets, soy pellets, clay, sand, etc. . Their cat litter is all natural, made from 100% USA grown hemp. $12. 4lb of Oley Hemp Litter = 20+lb of clay litter; Opens in a new tab. Arm & Hammer Litter Super Scoop Fresh Clean Scent Clumping Litter. 99 List Price. Tidy Cats LightWeight 24/7 Performance Multi-Cat, Clumping Cat Litter 7. However, you must be wary of the scented variety as it may deter your kitty from using the litter box. Step 2)When your cat has adjusted, increase the mixture 2/3 hemp cat litter and 1/3 your current litter. Hemp Cat Calming Treats - Cat Anxiety Relief - Storm Anxiety, Сomposure, Grooming, Separation, Travel - Calming Aid for Cats with Hemp Oil, L-Theanine - Cat Melatonin - Made in USA - 135 Soft Chews 3. 5 out of 5 stars 73 $17. FREE 1-3 day delivery on first-time orders over $35. Prepare the litter box. And there’s always that lingering cat pee smell. HempAlta Unscented Non-Clumping Hemp Cat Litter, 2. March 17, 2016. 3 out of 5 stars 25. BioBED Hemp Cat Litter is made from 100% natural hemp shiv, which is eco-friendly, antibacterial, highly absorbent, and provides odour control. Oley Hemp Kitty Litter is lightweight (4lb bag = 21 lbs traditional litter) and features superior odor control. Not only is hemp cat litter more environmentally friendly, it’s also free of toxic clumping agents that can cause health issues in your lil cat. Oley Hemp Cat Litter - 4 Pounds - 100% Natural and Biodegradable - Toxic Free. Engineered to be the healthiest and safest for you, your cat and the environment, HempyCat is up to 7x lighter and 5x more absorbent than other cat litters, preventing moisture from reaching the bottom of the tray, and making clean up simple and hassle. 1. . Swheat Scoop Fast-Clumping Natural Cat Litter. Absorbs ammonia odor and very easy to clean the litter box.