We've all used those little sachets of silica gel in our cameras and electronic equipment. Silica is highly hygroscopic which means that it simply pulls moisture into itself, even out of thin air! Now they're using silica as a cat litter to suppress the odor of the cat's litter box. An inch high layer of silica is laid in the litter box. The cat's waste - liquid and solid, both - are thoroughly dried out in a very short time. That takes care of the odor! The solid waste is so dried out, that it's almost petrified! You can scoop it out very conveniently without encountering any unpleasant sight or smell.
You need to use very little silica cat litter. For a single cat, you'll need to lay out one inch of the litter in the box, and this will last for two to four weeks. This saves you the bother of refreshing the cat litter every few days and in some cases everyday. This particular silver lining does have its attendant cloud! The fear is that silica is harmful to your cat's health and well-being.
Silica is rather like powdered glass. It can be quite rough on your pet's paws. Not only the bruising it may cause, you should also be aware of the danger that your pet cat may swallow the silica when it cleans its paws. This can have extreme repercussions if taken in large quantities. Even in trace quantities, the silica is likely to accumulate in the cat's intestines over a sufficient period, which is just as damaging to the cat's health.
You'll be surprised to know that the fact that you don't have to refresh the litter everyday or every few days, is itself a source of alarm among some pet owners and experts. They say that keeping the litter in the box for so long will encourage bacterial and microbial growth which will lead to a number of illnesses for the cat as well as for the people in the house.
You'll have to weigh the advantages and the disadvantages of silica litter before opting for it or against it. On the plus side we have some really solid reasons. The best reason is its low cost. The second reason is that it is convenient to clean. The next reason is that you are saved the trouble of refreshing the litter every few days.
On the minus side, the cost advantage is countered by the fact that the traditional clumping litter works out the same on a long term basis. The second point against silica cat litter is that clumping litter must be refreshed in a couple of days, which makes it healthier for the cat.
Lastly, the cat can be harmed by the silica particles, either by getting bruised or by licking it up. The middle path being the best path you may want to try out a mixed litter, with silica absorbing all that awfully foul odor, and the ordinary clumping to take care of all the criticisms against silica cat litter.
The decision is yours, whether or not to use silica cat litter. The advantages and disadvantages have been set out in this article for your information. Use it to ananlyze your particular situation. It's always better to make an informed decision rather than going by 'buzz'. The mixed litter does seem appealing and worth a try-out. Anything to free the house from that obnoxious stench!
