Provided the weather cooperates, the mud will dry up on its own, but you can usually speed up the process by using some kitty litter.Click to see full answer. Consequently, will sand dry up mud?It will help, but if your mud is THAT bad, 3-5″ of sand dumped into wet mud will not help much or for long. It is indeed a start, though. Best results come from putting sand on DRY ground – for whatever reason, that prevents the sand from disappearing quickly into the mud — but you do what you gotta.Subsequently, question is, what happens to cat litter when it gets wet? As soon as this material gets wet, its physical characteristics change and the particles melt into a slimy clay mess. It is made this way to make it easier to clean a cat litter box. The wetted areas “melt” and form a lump, after drying, that is easier to find and remove from the litter box. Also to know is, can you use cat litter to absorb moisture? Clay-based litters are the most common and the most cost-effective. For the purpose of absorbing moisture in a room, any cat litter will work, though clay and silica gel cat litters are the most absorbent. Cat litter can be beneficial in absorbing excess moisture in a room.How do you get rid of muddy yards?A quick and inexpensive temporary fix for a muddy yard is to put straw or hay down. If grass seed is planted first the straw covering can give it time to sprout and take root. The straw covering will allow your dogs to play outside without tracking in mud and dirt.