Instructions
Transition your cat to the crystal litter slowly. This is especially important if you're using a type of cat litter with a much different consistency, such as scoopable "sand" litter. Compared to sand, the crystal litter might feel sharper on your cat's paws. While this isn't harmful, the cat needs to get used to it. The transition can be accomplished by adding crystals to the cat's usual litter slowly but surely, increasing the amount every few days.
Let your cat's curiosity assist with the process. In addition to having a mixed box, fill a separate box with crystal litter and keep it close to your cat's usual box. Some cats will avoid it, but others will be curious and may start using the crystal litter box on their own.
Keep the litter box meticulously clean. Crystal litter is very absorbent and does an excellent job of controlling odors, but don't let this be an excuse to let the litter box go too long between cleanings. No matter what type of litter you are using, a dirty box will quickly scare off a fussy cat and he will do his business elsewhere.
Use a brand that combines crystals with scoopable litter if your cat won't accept a total transition to crystal litter. Even though a combination litter won't be as absorbent as crystals alone, you'll still reap some of the benefits.
How to Use Crystal Cat Litter
Silica gel cat litter, also known as "crystal litter," is gaining popularity among many cat owners. It is the most absorbent of any litter material and does an excellent job of controlling both moisture and odor in the litter box. Because its consistency is different than most litters, you may need to transition your cat to the new crystal litter. Fortunately, almost any cat except for the most fussy will eventually accept the transition.