The new crystal litters are another option. They absorb urine and its odor completely but still need to be scooped daily. Most cats will only urinate in them, so another box with a different type of litter should be provided for defecation.

Do not use scented litters or deodorizing products in the litter. They can irritate a cat’s paws and the odor is generally offensive to cats, whose sense of smell is much keener than ours. Even baking soda can be objectionable to cats. Urine causes it to fizz.

Find a litter your cat likes and stick with it. If you have to change litters, fill the box with the new litter and sprinkle some of the old litter on top. It will get mixed in with the new litter and your cat will adjust to it better.

Litter Box Liners:

Litter box liners sound like a great idea, but I find them a nuisance and don’t recommend using them. They tend to pull away from the sides of the box, which renders them useless, and when the cat scratches, they get caught in the claws. Cats don’t like them, and scratching also tears holes in the liner, allowing urine to seep through the holes and increase odor.