While crystal litter can be used in automatic litter boxes, it’s not biodegradable and produces silica dust, a known carcinogen when inhaled—which your cat probably does each and every time it buries its business. Flushing cat litter is another option, and it is a way to dispose of green cat litter in a way that allows the litter and cat waste to break down, but it is heavily discouraged in many municipalities due to potential water contamination issues. If the shells are sustainably sourced, they will come as a byproduct from walnut growers or packagers that would otherwise throw the shells away. Granules of litter can get stuck in a cat’s paw pads (kind of like having toilet paper stuck to your shoe–how embarrassing!

Naturally Fresh is a brand that turns walnut shells from their family farm in California into biodegradable cat litter with sustainable odor-control. It keeps the litter box ready for use and it keeps the stench of poop and pee away from everyone’s nose.But I still haven’t gotten to the best part: Green Cat litter works really well, better than any other brand I’ve ever tried. You will notice right away that there’s relatively little dust and the smell is very natural, not of synthetic fragrances. While all those mineral cat litters have to get thrown out in the trash, Green Cat is totally natural and can be composted or flushed down the toilet.

Feline Pine Original Non-Clumping Wood Cat Litter is the best overall eco-friendly cat litter for its 100% pure pine materials that absorb liquid without the use of harsh chemicals, additives, or perfumes. After months of real-world testing, our overall favorite is Ökocat Original Premium Clumping Wood Cat Litter which is made from sustainably sourced wood fiber, completely free of artificial dyes, fragrances, synthetic chemicals, and GMOs. When it comes to plant based cat litter, there are a wide variety of different types, ranging from walnuts to soy to corn to paper.We got our first cat shortly after, not so much because I wanted one, but because it helped keep away the mice! Like walnut shells, corn cobs, and some wood-based litters, this paper cat litter is made from a product that would otherwise be thrown away. This husk jacket is unzipped, and the grain emerges to go on to make your favourite breakfast cereals. Without the clay used with most litter, this cat litter has no dust to irritate yours or your cat’s breathing.

While sWheat does use plastic packaging, they have an ongoing partnership with Plastic Bank, an initiative that helps keep plastic out of oceans and builds up local communities.Care information contained here-in is provided as a guide only and further reading or medical advice may be required.