CareFresh (and all organic litters for that matter) are pretty straightforward to compost. Composting can be really easy or really complicated depending on how into it you get and what you are trying to accomplish. For example, I compost kitchen scraps, leaves, grass clippings, coffee grounds and all my bunnies’ "output" without a second thought. You just pile it up, water it once in a while, and let the microbes do their thing. In a few months you have a servicable mulch, and none of it went out to the curb. I would not, however, try to compost dog/cat/people wastes, because these can carry pathogens and you need to maintain your pile very carefully to make sure it gets hot enough to kill off the bad guys. I also do not compost cereal grains, noodles, bread or meat because they attract rodents.
I have successfully composted CareFresh, Yesterday’s News, Cat/Critter Country, Aspen Supreme and wood stove pellets, along with the poops, hay and shredded newspapers that end up in the litterboxes. If anyone is interested in composting, bunny litter is a great way to start.